117 lines
5.0 KiB
JSON
117 lines
5.0 KiB
JSON
{
|
|
"id": "responsive-design",
|
|
"title": "Responsive Design & Media Queries",
|
|
"description": "Make your layouts adapt to different screen sizes using media queries and fluid design techniques.",
|
|
"difficulty": "intermediate",
|
|
"lessons": [
|
|
{
|
|
"id": "responsive-1",
|
|
"title": "Introduction to Media Queries",
|
|
"description": "Understand the syntax and use cases for CSS media queries to apply styles conditionally based on viewport characteristics.",
|
|
"task": "Write a media query that applies when the viewport is at most 600px wide and changes the background of '.responsive-box' to lightcoral.",
|
|
"previewHTML": "<div class=\"responsive-box\">Resize the window</div>",
|
|
"previewBaseCSS": "body { font-family: sans-serif; padding: 1rem; } .responsive-box { padding: 1rem; background: lightblue; }",
|
|
"sandboxCSS": "",
|
|
"codePrefix": "/* Add your media query below */\n",
|
|
"initialCode": "",
|
|
"codeSuffix": "",
|
|
"previewContainer": "preview-area",
|
|
"validations": [
|
|
{
|
|
"type": "regex",
|
|
"value": "@media\\s*\\(max-width:\\s*600px\\)",
|
|
"message": "Use a media query for max-width: 600px",
|
|
"options": { "caseSensitive": false }
|
|
},
|
|
{
|
|
"type": "contains",
|
|
"value": ".responsive-box",
|
|
"message": "Target '.responsive-box' inside the media query",
|
|
"options": { "caseSensitive": false }
|
|
},
|
|
{ "type": "contains", "value": "background", "message": "Change the 'background' property", "options": { "caseSensitive": false } },
|
|
{
|
|
"type": "property_value",
|
|
"value": { "property": "background", "expected": "lightcoral" },
|
|
"message": "Set background to 'lightcoral'",
|
|
"options": { "exact": false }
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "responsive-2",
|
|
"title": "Fluid Typography",
|
|
"description": "Use relative units like vw to make font sizes scale with the viewport width.",
|
|
"task": "Set the font-size of '.fluid-text' to 5vw so it scales as the viewport changes.",
|
|
"previewHTML": "<p class=\"fluid-text\">Fluid Typography</p>",
|
|
"previewBaseCSS": "body { font-family: sans-serif; padding: 1rem; }",
|
|
"sandboxCSS": "",
|
|
"codePrefix": "/* Apply fluid font sizing */\n.fluid-text {",
|
|
"initialCode": "",
|
|
"codeSuffix": "}",
|
|
"previewContainer": "preview-area",
|
|
"validations": [
|
|
{ "type": "contains", "value": "font-size", "message": "Use 'font-size' property", "options": { "caseSensitive": false } },
|
|
{ "type": "contains", "value": "vw", "message": "Use 'vw' unit for fluid sizing", "options": { "caseSensitive": false } },
|
|
{ "type": "property_value", "value": { "property": "font-size", "expected": "5vw" }, "message": "Set font-size to '5vw'" }
|
|
]
|
|
},
|
|
{
|
|
"id": "responsive-3",
|
|
"title": "Flexible Grids",
|
|
"description": "Combine CSS Grid with auto-fit or auto-fill for responsive column layouts.",
|
|
"task": "Define '.grid-responsive' with grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); and a gap of 1rem.",
|
|
"previewHTML": "<div class=\"grid-responsive\"><div>1</div><div>2</div><div>3</div><div>4</div></div>",
|
|
"previewBaseCSS": "body { font-family: sans-serif; padding: 1rem; } .grid-responsive > div { background: #d1c4e9; padding: 1rem; }",
|
|
"sandboxCSS": "",
|
|
"codePrefix": "/* Create a responsive grid */\n.grid-responsive {",
|
|
"initialCode": "",
|
|
"codeSuffix": "}",
|
|
"previewContainer": "preview-area",
|
|
"validations": [
|
|
{
|
|
"type": "contains",
|
|
"value": "grid-template-columns",
|
|
"message": "Define 'grid-template-columns'",
|
|
"options": { "caseSensitive": false }
|
|
},
|
|
{
|
|
"type": "regex",
|
|
"value": "repeat\\(auto-fit,\\s*minmax\\(200px,\\s*1fr\\)\\)",
|
|
"message": "Use repeat(auto-fit, minmax(200px, 1fr))",
|
|
"options": { "caseSensitive": false }
|
|
},
|
|
{ "type": "contains", "value": "gap", "message": "Use 'gap' property", "options": { "caseSensitive": false } }
|
|
]
|
|
},
|
|
{
|
|
"id": "responsive-4",
|
|
"title": "Mobile-First Media Queries",
|
|
"description": "Adopt a mobile-first approach by writing base styles for small screens and enhancing for larger viewports.",
|
|
"task": "Write a media query for min-width 768px that sets '.sidebar' width to 250px.",
|
|
"previewHTML": "<aside class=\"sidebar\">Sidebar</aside>",
|
|
"previewBaseCSS": "body { font-family: sans-serif; padding: 1rem; } .sidebar { background: #c8e6c9; padding: 1rem; }",
|
|
"sandboxCSS": "",
|
|
"codePrefix": "/* Add mobile-first enhancement */\n",
|
|
"initialCode": "",
|
|
"codeSuffix": "",
|
|
"previewContainer": "preview-area",
|
|
"validations": [
|
|
{
|
|
"type": "regex",
|
|
"value": "@media\\s*\\(min-width:\\s*768px\\)",
|
|
"message": "Use a media query for min-width: 768px",
|
|
"options": { "caseSensitive": false }
|
|
},
|
|
{ "type": "contains", "value": ".sidebar", "message": "Target '.sidebar' inside media query", "options": { "caseSensitive": false } },
|
|
{
|
|
"type": "property_value",
|
|
"value": { "property": "width", "expected": "250px" },
|
|
"message": "Set width to '250px'",
|
|
"options": { "exact": false }
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|