86 lines
1.6 KiB
HTML
86 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<style>
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body {margin: 0;}
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ul.sidenav {
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list-style-type: none;
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margin: 0;
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padding: 0;
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width: 25%;
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background-color: #f1f1f1;
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position: fixed;
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height: 100%;
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overflow: auto;
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}
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ul.sidenav li a {
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display: block;
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color: #000;
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padding: 8px 16px;
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text-decoration: none;
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}
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ul.sidenav li a.active {
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background-color: #4CAF50;
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color: white;
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}
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ul.sidenav li a:hover:not(.active) {
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background-color: #555;
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color: white;
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}
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div.content {
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margin-left: 25%;
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padding: 1px 16px;
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height: 1000px;
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}
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@media screen and (max-width: 900px) {
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ul.sidenav {
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width: 100%;
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height: auto;
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position: relative;
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}
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ul.sidenav li a {
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float: left;
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padding: 15px;
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}
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div.content {margin-left: 0;}
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}
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@media screen and (max-width: 400px) {
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ul.sidenav li a {
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text-align: center;
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float: none;
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}
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}
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</style>
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</head>
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<body>
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<ul class="sidenav">
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<li><a class="active" href="#home">Home</a></li>
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<li><a href="#news">News</a></li>
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<li><a href="#contact">Contact</a></li>
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<li><a href="#about">About</a></li>
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</ul>
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<div class="content">
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<h2>Responsive Sidenav Example</h2>
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<p>This example use media queries to transform the sidenav to a top navigation bar when the screen size is 900px or less.</p>
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<p>We have also added a media query for screens that are 400px or less, which will vertically stack and center the navigation links.</p>
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<p>You will learn more about media queries and responsive web design later in our CSS Tutorial.</p>
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<h3>Resize the browser window to see the effect.</h3>
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</div>
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</body>
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</html>
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