93 lines
2.0 KiB
HTML
93 lines
2.0 KiB
HTML
<!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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* {
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margin: 0;
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padding: 0;
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}
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.box {
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width: 1000px;
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height: 300px;
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background: gold;
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margin: 20px;
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}
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.box1 {
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/* width:60px;
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height: 60px; */
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background: red;
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/* background: rgba(255, 0, 0, 0.363); */
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/* float: left; */
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}
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.box2 {
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width: 120px;
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height: 80px;
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background: gray;
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border: 1px solid pink;
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color: white;
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/* float:right */
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float: left;
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}
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.box4 {
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width: 120px;
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height: 80px;
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background: blue;
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border: 1px solid pink;
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/* clear: left;
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这是哪个元素需要清除浮动哪个元素加clear
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*/
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}
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.boxes{
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overflow: auto;
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/*
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这是通过Overflow:auto 清除浮动
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*/
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}
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.blank{
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clear:left
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}
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/*
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在浮动元素最后面加一个空的div 附上clear属性清除浮动
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*/
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/* .boxes:after {
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content: '.';
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height: 0;
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display: block;
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clear: both;
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}
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这是通过伪类清除浮动，必须加上content:"." 否则不起作用
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*/
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</style>
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</head>
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<body>
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<div class="box">
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<div class="boxes clearfix">
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<div class="box1">asaaaa</div>
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<div class="box2"></div>
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<div class="box2">4</div>
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<div class="box2 blankdiv">5</div>
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<!-- <div class="box2" style="height: 180px;">6</div> -->
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<div class="blank"></div>
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</div>
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<div class="box4"></div>
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</div>
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</body>
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</html> |