WebProGramming/css_over2.html at main · seak230/WebProGramming · GitHub

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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>CSS</title>
    <style>
        * {
            color: red;
            background-color: beige;
        }
        li {
            color: blue !important;
        }
        .front {
            color: green !important;
            background-color: aliceblue;
        }
        div #js {
            color: aqua;
        }
        #js {
            color: blueviolet;
        }
    </style>
</head>
<body>
    <div>
        <ul>
            <li class="front" id="html">HTML</li>
            <li class="front" id="css">CSS</li>
            <li class="front" id="js">Javascript</li>
            <li class="back">C++</li>
            <li class="back">Python</li>
        </ul>
    </div>
</body>
</html>