feat: add CSS Grid and Flexbox lessons with updated styles and tasks
This commit is contained in:
Michael Czechowski
@@ -10,8 +10,8 @@
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"description": "Selectors are patterns used to select HTML elements you want to style. In this lesson, you'll learn how to target elements with CSS.",
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"task": "Style the paragraph element by making its text color blue. Use the 'color' property with the value 'blue'.",
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"previewHTML": "<p class='target'>This paragraph needs to be blue!</p><p>This paragraph should remain unchanged.</p>",
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"previewBaseCSS": "body { font-family: sans-serif; padding: 20px; }",
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"sandboxCSS": ".target { outline: 2px dashed #ccc; padding: 10px; }",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; }",
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"sandboxCSS": ".target { outline: 0.125rem dashed #ccc; padding: 0.625rem; }",
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"codePrefix": "/* Style the paragraph with class 'target' */\n",
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"initialCode": "",
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"codeSuffix": "",
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@@ -50,9 +50,9 @@
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"id": "basics-2",
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"title": "Box Model Basics",
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"description": "The CSS box model is a fundamental concept that describes how elements are sized and spaced on a page.",
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"task": "Add padding of 20px and a 2px solid border with color #333 to the box element.",
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"task": "Add padding of 1.25rem and a 0.125rem solid border with color #333 to the box element.",
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"previewHTML": "<div class='box'>This box needs padding and a border!</div>",
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"previewBaseCSS": "body { font-family: sans-serif; padding: 20px; } .box { background-color: #f0f0f0; }",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #f0f0f0; }",
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"sandboxCSS": "",
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"codePrefix": "/* Add padding and border to the box */\n.box {\n /* Add your code below */\n",
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"initialCode": "",
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@@ -79,17 +79,17 @@
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"type": "property_value",
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"value": {
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"property": "padding",
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"expected": "20px"
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"expected": "1.25rem"
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},
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"message": "Set the padding to '20px'",
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"message": "Set the padding to '1.25rem'",
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"options": {
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"exact": false
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}
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},
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{
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"type": "regex",
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"value": "border:\\s*2px\\s+solid\\s+#333",
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"message": "Set the border to '2px solid #333'",
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"value": "border:\\s*0.125rem\\s+solid\\s+#333",
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"message": "Set the border to '0.125rem solid #333'",
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"options": {
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"caseSensitive": false
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}
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@@ -102,7 +102,7 @@
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"description": "Learn how to apply background colors and control text coloring in different ways.",
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"task": "Style the element with a background color of #e0f7fa and text color of #01579b.",
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"previewHTML": "<div class='colorbox'>This element needs colors!</div>",
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"previewBaseCSS": "body { font-family: sans-serif; padding: 20px; } .colorbox { padding: 25px; text-align: center; font-weight: bold; font-size: 18px; }",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .colorbox { padding: 1.5rem; text-align: center; font-weight: bold; font-size: 1.125rem; }",
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"sandboxCSS": "",
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"codePrefix": "/* Style the colorbox with background and text colors */\n",
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"initialCode": "",
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@@ -161,10 +161,10 @@
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"id": "basics-4",
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"title": "Typography Basics",
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"description": "Learn how to control text appearance with CSS typography properties.",
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"task": "Style the heading with font-family 'Georgia, serif', font-size of 24px, and add text-shadow of 1px 1px 2px #aaa.",
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"task": "Style the heading with font-family 'Georgia, serif', font-size of 1.5rem, and add text-shadow of 0.0625rem 0.0625rem 0.125rem #aaa.",
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"previewHTML": "<h2 class='heading'>Style This Heading Text</h2>",
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"previewBaseCSS": "body { font-family: sans-serif; padding: 20px; }",
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"sandboxCSS": ".heading { border-bottom: 1px solid #ddd; padding-bottom: 10px; }",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; }",
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"sandboxCSS": ".heading { border-bottom: 0.0625rem solid #ddd; padding-bottom: 0.625rem; }",
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"codePrefix": "/* Style the heading text */\n",
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"initialCode": "",
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"codeSuffix": "",
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@@ -204,8 +204,8 @@
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},
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{
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"type": "regex",
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"value": "text-shadow:\\s*1px\\s+1px\\s+2px\\s+#aaa",
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"message": "Set the text-shadow to '1px 1px 2px #aaa'",
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"value": "text-shadow:\\s*0.0625rem\\s+0.0625rem\\s+0.125rem\\s+#aaa",
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"message": "Set the text-shadow to '0.0625rem 0.0625rem 0.125rem #aaa'",
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"options": {
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"caseSensitive": false
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}
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@@ -214,13 +214,13 @@
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},
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{
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"id": "basics-5",
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"title": "CSS Units",
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"description": "Learn about different CSS units like pixels, percentages, em, rem, and when to use each.",
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"task": "Set the width of the box to 80%, the max-width to 600px, and the font-size to 1.2rem.",
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"previewHTML": "<div class='units-box'>This box needs sizing with different units.</div>",
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"previewBaseCSS": "body { font-family: sans-serif; padding: 20px; } .units-box { background-color: #f5f5f5; padding: 15px; border: 1px solid #ddd; }",
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"title": "CSS Units and Variables",
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"description": "Learn about different CSS units like rem, percentages, em, and how to use CSS variables (custom properties).",
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"task": "Set the width of the box to 80%, the max-width to 37.5rem, and create a CSS variable --main-color with the value #6200ee, then use it for the border color.",
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"previewHTML": "<div class='units-box'>This box needs sizing with different units and a border using a CSS variable.</div>",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .units-box { background-color: #f5f5f5; padding: 1rem; border: 0.125rem solid #ddd; }",
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"sandboxCSS": "",
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"codePrefix": "/* Style the box using different units */\n",
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"codePrefix": "/* Style the box using different units and CSS variables */\n:root {\n /* Define your CSS variable here */\n}\n\n",
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"initialCode": "",
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"codeSuffix": "",
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"previewContainer": "preview-area",
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@@ -251,8 +251,16 @@
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},
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{
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"type": "contains",
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"value": "font-size",
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"message": "Use the 'font-size' property",
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"value": "--main-color",
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"message": "Define the '--main-color' CSS variable",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "contains",
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"value": "var(--main-color)",
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"message": "Use the CSS variable with var(--main-color)",
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"options": {
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"caseSensitive": false
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}
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@@ -272,20 +280,9 @@
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"type": "property_value",
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"value": {
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"property": "max-width",
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"expected": "600px"
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"expected": "37.5rem"
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},
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"message": "Set the max-width to '600px'",
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"options": {
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"exact": true
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}
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},
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{
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"type": "property_value",
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"value": {
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"property": "font-size",
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"expected": "1.2rem"
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},
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"message": "Set the font-size to '1.2rem'",
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"message": "Set the max-width to '37.5rem'",
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"options": {
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"exact": true
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}
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@@ -1,4 +1,260 @@
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{
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"id": "flexbox",
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"title": "Flexbox Layout"
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"title": "CSS Flexbox",
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"description": "Master the flexible box layout model for modern responsive designs",
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"difficulty": "intermediate",
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"lessons": [
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{
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"id": "flexbox-1",
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"title": "Flexbox Container Basics",
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"description": "Learn how to create a flex container and understand the main and cross axes.",
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"task": "Convert the parent div into a flex container and set it to display items in a row (which is the default).",
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"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box'>2</div><div class='box'>3</div></div>",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; }",
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"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; }",
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"codePrefix": "/* Convert the container to use flexbox */\n",
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"initialCode": "",
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"codeSuffix": "",
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"previewContainer": "preview-area",
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"validations": [
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{
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"type": "contains",
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"value": ".flex-container",
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"message": "Use the '.flex-container' class selector",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "contains",
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"value": "display",
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"message": "Use the 'display' property",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "property_value",
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"value": {
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"property": "display",
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"expected": "flex"
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},
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"message": "Set the display property to 'flex'",
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"options": {
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"exact": true
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}
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}
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]
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},
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{
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"id": "flexbox-2",
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"title": "Flex Direction and Wrap",
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"description": "Control the direction and wrapping of flex items within a container.",
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"task": "Set the flex container to display items in a column and allow them to wrap if needed.",
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"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box'>2</div><div class='box'>3</div><div class='box'>4</div><div class='box'>5</div></div>",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; }",
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"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; height: 20rem; display: flex; }",
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"codePrefix": "/* Set the flex direction to column and enable wrapping */\n.flex-container {\n /* Add your code below */\n",
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"initialCode": "",
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"codeSuffix": "\n}",
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"previewContainer": "preview-area",
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"validations": [
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{
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"type": "contains",
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"value": "flex-direction",
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"message": "Use the 'flex-direction' property",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "contains",
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"value": "flex-wrap",
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"message": "Use the 'flex-wrap' property",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "property_value",
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"value": {
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"property": "flex-direction",
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"expected": "column"
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},
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"message": "Set the flex-direction to 'column'",
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"options": {
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"exact": true
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}
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},
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{
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"type": "property_value",
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"value": {
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"property": "flex-wrap",
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"expected": "wrap"
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},
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"message": "Set flex-wrap to 'wrap'",
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"options": {
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"exact": true
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}
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}
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]
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},
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{
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"id": "flexbox-3",
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"title": "Justify Content",
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"description": "Learn how to align flex items along the main axis of the flex container.",
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"task": "Distribute the flex items evenly along the main axis with space between them.",
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"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box'>2</div><div class='box'>3</div></div>",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; text-align: center; font-weight: bold; width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; }",
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"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; }",
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"codePrefix": "/* Distribute the items with space between them */\n.flex-container {\n /* Add your code below */\n",
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"initialCode": "",
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"codeSuffix": "\n}",
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"previewContainer": "preview-area",
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"validations": [
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{
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"type": "contains",
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"value": "justify-content",
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"message": "Use the 'justify-content' property",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "property_value",
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"value": {
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"property": "justify-content",
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"expected": "space-between"
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},
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"message": "Set justify-content to 'space-between'",
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"options": {
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"exact": true
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}
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}
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]
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},
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{
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"id": "flexbox-4",
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"title": "Align Items",
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"description": "Control how flex items are aligned along the cross axis of the flex container.",
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"task": "Center the flex items vertically along the cross axis.",
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"previewHTML": "<div class='flex-container'><div class='box tall'>1</div><div class='box'>2</div><div class='box short'>3</div></div>",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; width: 3rem; display: flex; justify-content: center; } .tall { height: 8rem; align-items: flex-start; } .short { height: 3rem; align-items: flex-start; }",
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"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; height: 12rem; }",
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"codePrefix": "/* Center the items vertically */\n.flex-container {\n /* Add your code below */\n",
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"initialCode": "",
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"codeSuffix": "\n}",
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"previewContainer": "preview-area",
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"validations": [
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{
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"type": "contains",
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"value": "align-items",
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"message": "Use the 'align-items' property",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "property_value",
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"value": {
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"property": "align-items",
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"expected": "center"
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},
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"message": "Set align-items to 'center'",
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"options": {
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"exact": true
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}
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}
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]
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},
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{
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"id": "flexbox-5",
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"title": "Flex Item Properties",
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"description": "Control how individual flex items grow, shrink, and establish their base size.",
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"task": "Make the second box grow twice as much as the others and prevent the third box from shrinking.",
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"previewHTML": "<div class='flex-container'><div class='box box1'>1</div><div class='box box2'>2</div><div class='box box3'>3</div></div>",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; height: 3rem; display: flex; align-items: center; justify-content: center; } .box1 { background-color: #e74c3c; } .box2 { background-color: #2ecc71; } .box3 { background-color: #f39c12; }",
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"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; width: 100%; }",
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"codePrefix": "/* Make box2 grow more and prevent box3 from shrinking */\n",
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"initialCode": ".box1 {\n flex: 1;\n}\n\n.box2 {\n /* Make this grow twice as much as the others */\n}\n\n.box3 {\n flex: 1;\n /* Prevent this from shrinking */\n}",
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"codeSuffix": "",
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"previewContainer": "preview-area",
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"validations": [
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{
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"type": "contains",
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"value": ".box2",
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"message": "Style the '.box2' element",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "contains",
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"value": ".box3",
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"message": "Style the '.box3' element",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "regex",
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"value": ".box2\\s*{[^}]*flex:\\s*2",
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"message": "Set flex to '2' for box2",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "regex",
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"value": ".box3\\s*{[^}]*flex-shrink:\\s*0",
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"message": "Set flex-shrink to '0' for box3",
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"options": {
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"caseSensitive": false
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}
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}
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]
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},
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{
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"id": "flexbox-6",
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"title": "Aligning Individual Items",
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"description": "Learn how to override the container's alignment for individual flex items.",
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"task": "Set 'align-self' on the middle item to align it to the start of the cross axis.",
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"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box middle'>2</div><div class='box'>3</div></div>",
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"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; } .middle { background-color: #2ecc71; }",
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"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; height: 15rem; align-items: center; }",
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"codePrefix": "/* Align the middle item to the start */\n",
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"initialCode": "",
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"codeSuffix": "",
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"previewContainer": "preview-area",
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"validations": [
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{
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"type": "contains",
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"value": ".middle",
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"message": "Use the '.middle' class selector",
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"options": {
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"caseSensitive": false
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}
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},
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{
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"type": "contains",
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"value": "align-self",
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||||
"message": "Use the 'align-self' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "property_value",
|
||||
"value": {
|
||||
"property": "align-self",
|
||||
"expected": "flex-start"
|
||||
},
|
||||
"message": "Set align-self to 'flex-start'",
|
||||
"options": {
|
||||
"exact": true
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
@@ -1 +1,388 @@
|
||||
{}
|
||||
{
|
||||
"id": "grid",
|
||||
"title": "CSS Grid",
|
||||
"description": "Master the grid layout system for complex two-dimensional layouts",
|
||||
"difficulty": "intermediate",
|
||||
"lessons": [
|
||||
{
|
||||
"id": "grid-1",
|
||||
"title": "Grid Container Basics",
|
||||
"description": "Learn how to create a grid container and define basic grid structures.",
|
||||
"task": "Create a grid with 3 columns of equal width and a 1rem gap between grid items.",
|
||||
"previewHTML": "<div class='grid-container'><div class='item'>1</div><div class='item'>2</div><div class='item'>3</div><div class='item'>4</div><div class='item'>5</div><div class='item'>6</div></div>",
|
||||
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .item { background-color: #9b59b6; color: white; padding: 1.25rem; text-align: center; font-weight: bold; }",
|
||||
"sandboxCSS": ".grid-container { border: 0.125rem dashed #ccc; padding: 1rem; }",
|
||||
"codePrefix": "/* Create a grid with 3 equal columns and gap */\n",
|
||||
"initialCode": "",
|
||||
"codeSuffix": "",
|
||||
"previewContainer": "preview-area",
|
||||
"validations": [
|
||||
{
|
||||
"type": "contains",
|
||||
"value": ".grid-container",
|
||||
"message": "Use the '.grid-container' class selector",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "display",
|
||||
"message": "Use the 'display' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "grid-template-columns",
|
||||
"message": "Use the 'grid-template-columns' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "gap",
|
||||
"message": "Use the 'gap' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "property_value",
|
||||
"value": {
|
||||
"property": "display",
|
||||
"expected": "grid"
|
||||
},
|
||||
"message": "Set display to 'grid'",
|
||||
"options": {
|
||||
"exact": true
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "regex",
|
||||
"value": "grid-template-columns:\\s*repeat\\(\\s*3\\s*,\\s*1fr\\s*\\)",
|
||||
"message": "Set grid-template-columns to 'repeat(3, 1fr)'",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "property_value",
|
||||
"value": {
|
||||
"property": "gap",
|
||||
"expected": "1rem"
|
||||
},
|
||||
"message": "Set gap to '1rem'",
|
||||
"options": {
|
||||
"exact": true
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "grid-2",
|
||||
"title": "Grid Template Areas",
|
||||
"description": "Use named grid areas to create visual layouts that are easy to understand.",
|
||||
"task": "Create a layout with a header, sidebar, main content area, and footer using grid-template-areas.",
|
||||
"previewHTML": "<div class='grid-layout'><div class='header'>Header</div><div class='sidebar'>Sidebar</div><div class='content'>Main Content</div><div class='footer'>Footer</div></div>",
|
||||
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .grid-layout > div { padding: 1.25rem; color: white; text-align: center; font-weight: bold; } .header { background-color: #e74c3c; } .sidebar { background-color: #3498db; } .content { background-color: #2ecc71; } .footer { background-color: #f39c12; }",
|
||||
"sandboxCSS": ".grid-layout { border: 0.125rem dashed #ccc; padding: 1rem; height: 25rem; }",
|
||||
"codePrefix": "/* Create a layout using grid-template-areas */\n.grid-layout {\n display: grid;\n grid-template-columns: 12rem 1fr;\n grid-template-rows: auto 1fr auto;\n gap: 1rem;\n \n /* Add your grid-template-areas code below */\n",
|
||||
"initialCode": "",
|
||||
"codeSuffix": "\n}\n\n/* Define which element goes in which grid area */\n.header {\n grid-area: header;\n}\n\n.sidebar {\n grid-area: sidebar;\n}\n\n.content {\n grid-area: content;\n}\n\n.footer {\n grid-area: footer;\n}",
|
||||
"previewContainer": "preview-area",
|
||||
"validations": [
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "grid-template-areas",
|
||||
"message": "Use the 'grid-template-areas' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "header",
|
||||
"message": "Define a 'header' area",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "sidebar",
|
||||
"message": "Define a 'sidebar' area",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "content",
|
||||
"message": "Define a 'content' area",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "footer",
|
||||
"message": "Define a 'footer' area",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "regex",
|
||||
"value": "grid-template-areas:\\s*['\"]header\\s+header['\"]\\s*['\"]sidebar\\s+content['\"]\\s*['\"]footer\\s+footer['\"]",
|
||||
"message": "Create a layout with header spanning full width, sidebar and content in middle row, and footer spanning full width",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "grid-3",
|
||||
"title": "Spanning Grid Cells",
|
||||
"description": "Make grid items span multiple grid cells horizontally or vertically.",
|
||||
"task": "Make the featured item span 2 columns and 2 rows using grid-column and grid-row.",
|
||||
"previewHTML": "<div class='grid-container'><div class='item'>1</div><div class='item'>2</div><div class='item featured'>Featured</div><div class='item'>4</div><div class='item'>5</div><div class='item'>6</div><div class='item'>7</div><div class='item'>8</div><div class='item'>9</div></div>",
|
||||
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .item { background-color: #9b59b6; color: white; padding: 1.25rem; text-align: center; font-weight: bold; } .featured { background-color: #e74c3c; }",
|
||||
"sandboxCSS": ".grid-container { border: 0.125rem dashed #ccc; padding: 1rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }",
|
||||
"codePrefix": "/* Make the featured item span 2x2 cells */\n",
|
||||
"initialCode": "",
|
||||
"codeSuffix": "",
|
||||
"previewContainer": "preview-area",
|
||||
"validations": [
|
||||
{
|
||||
"type": "contains",
|
||||
"value": ".featured",
|
||||
"message": "Use the '.featured' class selector",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "grid-column",
|
||||
"message": "Use the 'grid-column' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "grid-row",
|
||||
"message": "Use the 'grid-row' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "regex",
|
||||
"value": "grid-column:\\s*span\\s+2",
|
||||
"message": "Set grid-column to 'span 2'",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "regex",
|
||||
"value": "grid-row:\\s*span\\s+2",
|
||||
"message": "Set grid-row to 'span 2'",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "grid-4",
|
||||
"title": "Automatic Grid Placement",
|
||||
"description": "Learn how to use auto-placement and auto-fit/auto-fill for responsive grid layouts.",
|
||||
"task": "Create a responsive grid with auto-fit that has at least 10rem wide columns that fill the available space.",
|
||||
"previewHTML": "<div class='responsive-grid'><div class='card'>Card 1</div><div class='card'>Card 2</div><div class='card'>Card 3</div><div class='card'>Card 4</div><div class='card'>Card 5</div><div class='card'>Card 6</div></div>",
|
||||
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .card { background-color: #3498db; color: white; padding: 1.25rem; text-align: center; font-weight: bold; height: 6rem; display: flex; align-items: center; justify-content: center; }",
|
||||
"sandboxCSS": ".responsive-grid { border: 0.125rem dashed #ccc; padding: 1rem; }",
|
||||
"codePrefix": "/* Create a responsive grid with auto-fit columns */\n",
|
||||
"initialCode": "",
|
||||
"codeSuffix": "",
|
||||
"previewContainer": "preview-area",
|
||||
"validations": [
|
||||
{
|
||||
"type": "contains",
|
||||
"value": ".responsive-grid",
|
||||
"message": "Use the '.responsive-grid' class selector",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "display",
|
||||
"message": "Use the 'display' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "grid-template-columns",
|
||||
"message": "Use the 'grid-template-columns' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "minmax",
|
||||
"message": "Use the 'minmax' function",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "auto-fit",
|
||||
"message": "Use 'auto-fit'",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "regex",
|
||||
"value": "grid-template-columns:\\s*repeat\\(\\s*auto-fit\\s*,\\s*minmax\\(\\s*10rem\\s*,\\s*1fr\\s*\\)\\s*\\)",
|
||||
"message": "Set grid-template-columns to 'repeat(auto-fit, minmax(10rem, 1fr))'",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "grid-5",
|
||||
"title": "Grid Alignment",
|
||||
"description": "Control the alignment of grid items within their cells on both axes.",
|
||||
"task": "Center the grid items both horizontally and vertically within their grid cells.",
|
||||
"previewHTML": "<div class='align-grid'><div class='item'>1</div><div class='item tall'>2</div><div class='item'>3</div><div class='item'>4</div><div class='item'>5</div><div class='item wide'>6</div></div>",
|
||||
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .item { background-color: #9b59b6; color: white; padding: 1.25rem; text-align: center; font-weight: bold; width: 3rem; height: 3rem; } .tall { height: 6rem; } .wide { width: 6rem; }",
|
||||
"sandboxCSS": ".align-grid { border: 0.125rem dashed #ccc; padding: 1rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; height: 25rem; }",
|
||||
"codePrefix": "/* Center grid items both horizontally and vertically */\n.align-grid {\n /* Add alignment properties below */\n",
|
||||
"initialCode": "",
|
||||
"codeSuffix": "\n}",
|
||||
"previewContainer": "preview-area",
|
||||
"validations": [
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "justify-items",
|
||||
"message": "Use the 'justify-items' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "align-items",
|
||||
"message": "Use the 'align-items' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "property_value",
|
||||
"value": {
|
||||
"property": "justify-items",
|
||||
"expected": "center"
|
||||
},
|
||||
"message": "Set justify-items to 'center'",
|
||||
"options": {
|
||||
"exact": true
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "property_value",
|
||||
"value": {
|
||||
"property": "align-items",
|
||||
"expected": "center"
|
||||
},
|
||||
"message": "Set align-items to 'center'",
|
||||
"options": {
|
||||
"exact": true
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "grid-6",
|
||||
"title": "Overlapping Grid Items",
|
||||
"description": "Learn how to create overlapping layouts by using grid positioning and z-index.",
|
||||
"task": "Position the overlay element to cover the entire grid area and use z-index to place it above other items.",
|
||||
"previewHTML": "<div class='overlap-grid'><div class='base'>Base Content</div><div class='overlay'>Overlay</div></div>",
|
||||
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .overlap-grid { position: relative; height: 15rem; } .base { background-color: #3498db; color: white; padding: 1.25rem; display: flex; align-items: center; justify-content: center; font-weight: bold; } .overlay { background-color: rgba(231, 76, 60, 0.7); color: white; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 1.5rem; }",
|
||||
"sandboxCSS": ".overlap-grid { border: 0.125rem dashed #ccc; padding: 1rem; display: grid; grid-template-columns: 1fr; grid-template-rows: 1fr; }",
|
||||
"codePrefix": "/* Position the overlay to cover the entire grid */\n.base {\n grid-column: 1;\n grid-row: 1;\n}\n\n.overlay {\n /* Add your code below to position the overlay */\n",
|
||||
"initialCode": "",
|
||||
"codeSuffix": "\n}",
|
||||
"previewContainer": "preview-area",
|
||||
"validations": [
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "grid-column",
|
||||
"message": "Use the 'grid-column' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "grid-row",
|
||||
"message": "Use the 'grid-row' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "contains",
|
||||
"value": "z-index",
|
||||
"message": "Use the 'z-index' property",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "property_value",
|
||||
"value": {
|
||||
"property": "grid-column",
|
||||
"expected": "1"
|
||||
},
|
||||
"message": "Set grid-column to '1'",
|
||||
"options": {
|
||||
"exact": true
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "property_value",
|
||||
"value": {
|
||||
"property": "grid-row",
|
||||
"expected": "1"
|
||||
},
|
||||
"message": "Set grid-row to '1'",
|
||||
"options": {
|
||||
"exact": true
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "regex",
|
||||
"value": "z-index:\\s*[1-9]\\d*",
|
||||
"message": "Set z-index to a positive number",
|
||||
"options": {
|
||||
"caseSensitive": false
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
Reference in New Issue
Block a user