学习,任何时候开始都不晚!好久没有整理了,简单粗暴上代码
主要目录
方法1:line-height
单行文本垂直居中
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| <div>这里是单行文本。</div> div{ width:100%; height:30px; line-height:30px; text-algin:center; }
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方法2:table-cell
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| <div class="box box1"> <span>垂直居中</span> </div> .box1{ display:table-cell; vertical-algin:middle; text-algin:center; }
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方法3:display:flex;
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| .box1{ display:flex; justify-content:center; algin-items:center; }
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方法4:absolute与margin
已知盒子宽高
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| .box3{position:relative;} .box3 span{ position: absolute; width:100px; height: 50px; top:50%; left:50%; margin-left:-50px; margin-top:-25px; text-align: center; }
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定位流
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| <div id="wrapper"> <img id="content" src="http://img0.bdstatic.com/img/image/2016ss1.jpg" alt=""> </div> position: relative; width: 800px; height: 800px; } position: absolute; top: 0; bottom: 0; left: 0; right: 0; margin:auto; }
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(推荐移动端常用)
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| position: relative; width: 100%; height:100%; } position: absolute; top:50%; left:50%; width:100%; transform:translate(-50%,-50%); text-align: center; }
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方法6:vertical-align
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| <div class="container"> <div class="dialog"> </div> </div> .container { position: fixed; top: 0; right: 0; bottom: 0; left: 0; background-color: rgba(0,0,0,.5); text-align: center; font-size: 0; white-space: nowrap; overflow: auto; } .container:after { content: ''; display: inline-block; height: 100%; vertical-align: middle; } .dialog { display: inline-block; vertical-align: middle; text-align: left; font-size: 14px; white-space: normal; }
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