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39 lines
805 B
39 lines
805 B
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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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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@media screen and (max-width: 768px) {
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/* 设备小于768px加载样式 */
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body {
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background-color: red;
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}
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}
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@media screen and (max-width: 992px) and (min-width: 768px) {
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/* 设备小于768px但小于992px加载样式 */
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body {
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background-color: pink;
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}
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}
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@media screen and (min-width: 992px) {
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/* 设备大于992px加载样式 */
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body {
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background-color: green;
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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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</body>
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</html>
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