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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Browser Test Page</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
line-height: 1.6;
color: #333;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
padding: 20px;
}
.container {
max-width: 1200px;
margin: 0 auto;
background: white;
border-radius: 10px;
padding: 30px;
box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
h1 { color: #764ba2; margin-bottom: 20px; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); }
h2 { color: #667eea; margin: 30px 0 15px; border-bottom: 2px solid #eee; padding-bottom: 5px; }
/* Grid Layout */
.grid-container {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 20px;
margin: 20px 0;
}
.grid-item {
background: linear-gradient(45deg, #f093fb 0%, #f5576c 100%);
padding: 20px;
border-radius: 8px;
color: white;
text-align: center;
transition: transform 0.3s;
}
.grid-item:hover { transform: scale(1.05); }
/* Flexbox Layout */
.flex-container {
display: flex;
justify-content: space-around;
align-items: center;
flex-wrap: wrap;
background: #f0f0f0;
padding: 20px;
border-radius: 8px;
margin: 20px 0;
}
.flex-item {
flex: 1 1 200px;
margin: 10px;
padding: 15px;
background: #4facfe;
color: white;
text-align: center;
border-radius: 5px;
}
/* Forms */
form {
background: #f9f9f9;
padding: 20px;
border-radius: 8px;
margin: 20px 0;
}
input, select, textarea {
width: 100%;
padding: 10px;
margin: 10px 0;
border: 2px solid #ddd;
border-radius: 4px;
transition: border-color 0.3s;
}
input:focus, select:focus, textarea:focus {
outline: none;
border-color: #667eea;
}
button {
background: #667eea;
color: white;
padding: 12px 30px;
border: none;
border-radius: 25px;
cursor: pointer;
transition: background 0.3s;
}
button:hover { background: #764ba2; }
/* Table */
table {
width: 100%;
border-collapse: collapse;
margin: 20px 0;
}
th, td {
padding: 12px;
text-align: left;
border-bottom: 1px solid #ddd;
}
th {
background: #667eea;
color: white;
}
tr:hover { background: #f5f5f5; }
/* Media */
.media-container {
display: flex;
gap: 20px;
flex-wrap: wrap;
margin: 20px 0;
}
video, audio, canvas {
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
/* Animations */
@keyframes pulse {
0% { transform: scale(1); }
50% { transform: scale(1.1); }
100% { transform: scale(1); }
}
.animated { animation: pulse 2s infinite; }
/* Pseudo-elements */
.quote {
position: relative;
padding: 20px;
background: #f0f0f0;
border-radius: 8px;
margin: 20px 0;
}
.quote::before {
content: '"';
font-size: 60px;
color: #667eea;
position: absolute;
top: -10px;
left: 10px;
}
/* CSS Columns */
.columns {
column-count: 3;
column-gap: 20px;
column-rule: 1px solid #ddd;
margin: 20px 0;
}
/* Position sticky */
.sticky {
position: sticky;
top: 20px;
background: #ffd93d;
padding: 10px;
border-radius: 5px;
margin: 20px 0;
}
/* CSS Filters */
.filter-demo img {
width: 100px;
margin: 10px;
border-radius: 8px;
}
.blur { filter: blur(2px); }
.grayscale { filter: grayscale(100%); }
.sepia { filter: sepia(100%); }
/* Details/Summary */
details {
background: #f9f9f9;
padding: 10px;
border-radius: 5px;
margin: 10px 0;
}
summary {
cursor: pointer;
font-weight: bold;
color: #667eea;
}
/* Progress and Meter */
progress, meter {
width: 100%;
height: 30px;
margin: 10px 0;
}
/* Dialog */
dialog {
border-radius: 10px;
border: none;
padding: 20px;
box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
/* Transform and Transition */
.card {
background: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
transition: all 0.3s;
margin: 10px;
}
.card:hover {
transform: translateY(-5px) rotate(1deg);
box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
</style>
</head>
<body>
<div class="container">
<header>
<h1>🧪 Browser Test Page</h1>
<p>Testing HTML5 tags, CSS3 features, and modern layouts</p>
</header>
<nav class="sticky">
<strong>Navigation:</strong>
<a href="#grid">Grid</a> |
<a href="#flex">Flexbox</a> |
<a href="#forms">Forms</a> |
<a href="#media">Media</a> |
<a href="#table">Table</a>
</nav>
<section id="grid">
<h2>CSS Grid Layout</h2>
<div class="grid-container">
<div class="grid-item">Grid Item 1</div>
<div class="grid-item">Grid Item 2</div>
<div class="grid-item">Grid Item 3</div>
<div class="grid-item">Grid Item 4</div>
</div>
</section>
<section id="flex">
<h2>Flexbox Layout</h2>
<div class="flex-container">
<div class="flex-item">Flex 1</div>
<div class="flex-item">Flex 2</div>
<div class="flex-item">Flex 3</div>
</div>
</section>
<section id="forms">
<h2>Form Elements</h2>
<form>
<input type="text" placeholder="Text input" required>
<input type="email" placeholder="Email">
<input type="number" placeholder="Number" min="0" max="100">
<input type="date">
<input type="color" value="#667eea">
<input type="range" min="0" max="100">
<select>
<option>Option 1</option>
<option>Option 2</option>
<option>Option 3</option>
</select>
<textarea rows="4" placeholder="Textarea"></textarea>
<label>
<input type="checkbox"> Checkbox
</label>
<label>
<input type="radio" name="radio"> Radio 1
</label>
<label>
<input type="radio" name="radio"> Radio 2
</label>
<button type="submit">Submit Button</button>
</form>
</section>
<section id="media">
<h2>Media Elements</h2>
<div class="media-container">
<video width="300" height="200" controls>
<source src="movie.mp4" type="video/mp4">
Your browser does not support video.
</video>
<audio controls>
<source src="audio.mp3" type="audio/mpeg">
Your browser does not support audio.
</audio>
<canvas id="canvas" width="300" height="200" style="border: 1px solid #ddd;"></canvas>
</div>
</section>
<section id="table">
<h2>Table</h2>
<table>
<thead>
<tr>
<th>Header 1</th>
<th>Header 2</th>
<th>Header 3</th>
</tr>
</thead>
<tbody>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
</tr>
<tr>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
</tr>
</tbody>
</table>
</section>
<section>
<h2>Semantic Elements</h2>
<article class="card">
<header>
<h3>Article Title</h3>
<time datetime="2024-01-01">January 1, 2024</time>
</header>
<p>Article content with <strong>strong</strong>, <em>emphasis</em>, <mark>marked text</mark>,
<del>deleted</del>, <ins>inserted</ins>, <sub>subscript</sub>, <sup>superscript</sup>,
<code>inline code</code>, and <kbd>Ctrl+C</kbd> keyboard input.</p>
<footer>Article footer</footer>
</article>
</section>
<section>
<h2>Lists</h2>
<ul>
<li>Unordered item 1</li>
<li>Unordered item 2
<ul>
<li>Nested item</li>
</ul>
</li>
</ul>
<ol>
<li>Ordered item 1</li>
<li>Ordered item 2</li>
</ol>
<dl>
<dt>Definition Term</dt>
<dd>Definition Description</dd>
</dl>
</section>
<section>
<h2>Advanced Features</h2>
<details>
<summary>Click to expand</summary>
<p>Hidden content revealed!</p>
</details>
<div class="quote">
<blockquote>
This is a blockquote with custom styling using pseudo-elements
</blockquote>
</div>
<div class="filter-demo">
<h3>CSS Filters</h3>
<img src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Crect width='100' height='100' fill='%23667eea'/%3E%3C/svg%3E" alt="Demo" class="blur">
<img src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Crect width='100' height='100' fill='%23764ba2'/%3E%3C/svg%3E" alt="Demo" class="grayscale">
<img src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Crect width='100' height='100' fill='%23f093fb'/%3E%3C/svg%3E" alt="Demo" class="sepia">
</div>
<h3>Progress Elements</h3>
<progress value="70" max="100"></progress>
<meter value="6" min="0" max="10"></meter>
</section>
<section>
<h2>CSS Columns</h2>
<div class="columns">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.</p>
</div>
</section>
<div class="animated" style="width: 100px; height: 100px; background: #667eea; border-radius: 50%; margin: 20px auto;"></div>
<dialog id="dialog">
<h3>Dialog Box</h3>
<p>This is a native HTML5 dialog</p>
<button onclick="this.closest('dialog').close()">Close</button>
</dialog>
<button onclick="document.getElementById('dialog').showModal()">Open Dialog</button>
</div>
<script>
// Canvas drawing
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
ctx.fillStyle = '#667eea';
ctx.fillRect(50, 50, 200, 100);
ctx.strokeStyle = '#764ba2';
ctx.lineWidth = 3;
ctx.strokeRect(50, 50, 200, 100);
</script>
</body>
</html>
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