JSBasicCode/P7.html at main · mansi-24082006/JSBasicCode · 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>NavBar</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        html, body{
            width: 100%;
            height:100%;
        }
        nav{
            display: flex;
            background: rgb(171, 91, 103);
            height:25px;
        }
        nav li{
            list-style: none;
            padding: 0 23px;
        }
    </style>
</head>
<body>
    <nav>

        <li>Home</li>
        <li>About</li>
        <li>Advertisment</li>
        <li>Contact</li>
    </nav>
    <table>
        <td>Hello</td>
        <tr>Hello 1</tr>
        <tr>Hello 2</tr>
        <tr>Hello 3</tr>
        <tr>Hello 4</tr>
    </table>
    <script>
        document.getElementsByTagName("nav")[0].firstElementChild.style.color = "orange"
        document.getElementsByTagName("nav")[0].lastElementChild.style.color = "red"
        Array.from(document.getElementsByTagName("li")).forEach((element) => {
            element.style.background = "yellow"
        })
    </script>
</body>
</html>