Sigma-Web-Development-Course/index30.html at main · param-code/Sigma-Web-Development-Course · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS Variables</title>
    <style>
        :root{
            --color: rgba(36, 36, 200, 0.663); /*Global variable*/
            --seccolor: rgb(0, 200, 255);
            --defpad:20px;
            --defop:0.5;
        }

        *{
            margin: 0;
            padding: 0;
        }
        div :first-child{
            background-color: var(--seccolor)
        }
        .container{
            background-color: var(--color);
        }
        ul{
            list-style: none;
            display: flex;
            border: 2px solid var(--color);
        }
        li{
            padding: var(--defpad);
            opacity: var(--defop);
        }
        ul li:first-child{
            --color: rgba(197, 25, 59, 0.663); /*local variable*/
            background-color: var(--color);
        }
    </style>
</head>
<body>
    <div>
        <ul>
            <li>Home</li>
            <li>About</li>
            <li>Contact</li>
        </ul>
    </div>

    <div class="container">
        Lorem ipsum dolor sit amet consectetur adipisicing elit. Sint ipsum rem necessitatibus eius, aut, voluptatum enim, laboriosam eaque fugit rerum dolore dolorem impedit repellendus. Nostrum ullam est officia illo tempore.
    </div>
</body>
</html>