lovecoding
/
W0407


			
				
					
						
						
							1234567891011121314151617181920212223242526272829
							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- <link rel="stylesheet" href="./xxx" media="screen and  (min-width:375px) and (max-width:414px)"> -->
    <style>
        #box{
            width: 200px;
            height: 200px;
            background: #00f;
        }
        @media screen and  (min-width:375px) and (max-width:414px) {
            #box {
                background: #f00;
            }
        }
        @media screen and  (min-width:500px) {
            #box {
                background: #ff0;
            }
        }
    </style>
</head>
<body>
    <div id="box"></div>
</body>
</html>