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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