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34 lines
789 B
34 lines
789 B
<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<style>
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#div0 {
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width: 100px;
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height: 200px;
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}
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/* 根据不同的尺寸应用不同的效果 */
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/* screen 是指屏幕， min-device-width 为屏幕最小尺寸，max-device-width 为屏幕最大尺寸 */
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@media screen and (min-device-width: 200px) and (max-device-width: 300px) {
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#div0 {
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background-color: aqua;
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}
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}
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@media screen and (min-device-width: 301px) and (max-device-width: 2000px) {
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#div0 {
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background-color: red;
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}
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}
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</style>
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</head>
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<body>
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<div id="div0"></div>
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</body>
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</html>
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