media.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>media queries</title>
    <style>
        .box{
            font-size: 70px;
            text-align: center;
            background-color: red;
            color: white;
            display: none;
        }
        @media (max-width:300px){
            #box1{
                display: block;
            }
        }
        @media (min-width:300px) and (max-width:500px){
            #box2{
                display: block;
                background-color: pink;
                color: black;
            }
        }
        @media (min-width:500px) and (max-width:800px){
            #box3{
                display: block;
                background-color: yellow;
                color: black;
            }
        }
        @media (min-width:800px){
            #box4{
                display: block;
                background-color: blue;
                color: pink;
            }
        }
    </style>
</head>
<body>
    <div class="box" id="box1">Hello I am mobile </div>
    <div class="box" id="box2">Hello I am Tablet</div>
    <div class="box" id="box3">Hello I am computer</div>
    <div class="box" id="box4">Hello I am Wide Screen</div>
    
</body>
</html>