layout
水平居中
<div class="parent">
<div class="child>DEMO</div>
</div>.child{
display:inline-block;
}
.parent{
text-align:center;
}<div class="parent"> <div class="child>DEMO</div> </div>.child { display:table; margin:0 auto; }<div class="parent"> <div class="child>DEMO</div> </div>.parent { position:relative; } .child { position:absolute; left:50%; transform:translateX(-50%); }<div class="parent"> <div class="child>DEMO</div> </div>.parent { display:flex; } .child { margin:0 auto; }<div class="parent"> <div class="child>DEMO</div> </div>.parent { display:flex; justify-content:center; }<div class="parent"> <div class="child>DEMO</div> </div>.parent { display:table-cell; vertical-align:middle; }<div class="parent"> <div class="child>DEMO</div> </div>.parent { position:relative; } .child { position:absolute; top:50%; transform:translateY(-50%); }<div class="parent"> <div class="child>DEMO</div> </div>.parent { position:flex; align-items:center; }<div class="parent"> <div class="child>DEMO</div> </div>.parent { position:relative; } .child { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); }<div class="parent"> <div class="child>DEMO</div> </div>.parent { text-align:center; display:table-cell; vertical-align:middle; } .child { display:inline-block; }<div class="parent"> <div class="child>DEMO</div> </div>.parent { display:flex; justify-content:center; align-items:center; }多列布局<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.left { float:left; width:100px; margin-right:20px; } .right { overflow:hidden; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.left { float:left; width:100px; } .right { margin-left:120px; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right-fix"> <div class="right"> <p>right</p> <p>right</p> </div> </div> </div>.left { float:left; width:100px; position:relative; } .right-fix { float:right; width:100%; margin-left:-100px; } .right { margin-left:120px; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.parent { display:table; width:100%; table-layout:fixed; } .left { width:100px; padding-right:20px; } .right,.left { display:table-cell; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.parent { display:flex; } .left { width:100px; margin-right:20px; } .right { flex:1; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="center"> <p>center</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.left,.center { float:left; width:100px; margin-right:20px; } .right { overflow:hidden; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.left{ float: left; margin-right: 20px; } .right{ overflow: hidden; } .left p{ width: 200px; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.parent{ display: table; width: 100%; } .left,.right{ display: table-cell; } .left{ width: 0.1%; padding-right: 20px; } .left p{ width:200px; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.parent { display:flex; } .left { margin-right:20px; } .right { flex:1; } .left p{ width: 200px; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="center"> <p>center</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.left,.center{ float: left; margin-right: 20px; } .right{ overflow: hidden; } .left p,.center p{ width: 100px; }<div class="parent"> <div class="column"><p>1</p></div> <div class="column"><p>2</p></div> <div class="column"><p>3</p></div> <div class="column"><p>4</p></div> </div>.parent{ margin-left: -20px;//l增加g } .column{ float: left; width: 25%; padding-left: 20px; box-sizing: border-box;//包含padding区域 w+g }<div class="parent-fix"> <div class="parent"> <div class="column"><p>1</p></div> <div class="column"><p>2</p></div> <div class="column"><p>3</p></div> <div class="column"><p>4</p></div> </div> </div>.parent-fix{ margin-left: -20px;//l+g } .parent{ display: table; width:100%; table-layout: fixed; } .column{ display: table-cell; padding-left: 20px;//w+g }<div class="parent"> <div class="column"><p>1</p></div> <div class="column"><p>2</p></div> <div class="column"><p>3</p></div> <div class="column"><p>4</p></div> </div>.parent{ display: flex; } .column{ flex: 1; } .column+.column{ margin-left:20px; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>p{ background: none!important; } .left,.right{ background: #444; } .parent{ overflow: hidden; } .left,.right{ padding-bottom: 9999px; margin-bottom: -9999px; } .left{ float: left; width: 100px; margin-right: 20px; } .right{ overflow: hidden; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.parent { display:table; width:100%; table-layout:fixed; } .left { width:100px; padding-right:20px; } .right,.left { display:table-cell; }<div class="parent"> <div class="left"> <p>left</p> </div> <div class="right"> <p>right</p> <p>right</p> </div> </div>.parent { display:flex; } .left { width:100px; margin-right:20px; } .right { flex:1; }<div class="parent"> <div class="left">left</div> <div class="right">right </div> </div>.parent { width: 100%; display: -webkit-box; } .left { width:100px; margin-right: 20px; } .right { -webkit-box-flex: 1; }全屏布局<div class="parent"> <div class="top">top</div> <div class="left">left</div> <div class="right"> <div class="inner">right</div> </div> <div class="bottom">bottom</div> </div>html,body,.parent{ margin:0; height:100%; overflow:hidden; } body{ color:white; } .top{ position:absolute; top:0; left:0; right:0; height:100px; background:blue; } .left{ position:absolute; left:0; top:100px; bottom:50px; width:200px; background:red; } .right{ position:absolute; left:200px; top:100px; bottom:50px; right:0; background:pink; overflow: auto; } .right .inner{ min-height: 1000px; } .bottom{ position:absolute; left:0; right:0; bottom:0; height:50px; background: black; }<div class="parent"> <div class="top">top</div> <div class="middle"> <div class="left">left</div> <div class="right"> <div class="inner">right</div> </div> </div> <div class="bottom">bottom</div> </div>html,body,.parent{ margin:0; height:100%; overflow:hidden; } body{ color: white; } .parent{ display: flex; flex-direction: column; } .top{ height:100px; background: blue; } .bottom{ height:50px; background: black; } .middle{ flex:1; display:flex; } .left{ width:200px; background: red; } .right{ flex: 1; overflow: auto; background:pink; } .right .inner{ min-height: 1000px; }<div class="parent"> <div class="top">top</div> <div class="middle"> <div class="left">left</div> <div class="right"> <div class="inner">right</div> </div> </div> <div class="bottom">bottom</div> </div>html,body,.parent{ margin:0; height:100%; overflow:hidden; } body{ color:white; } .parent{ display:flex; flex-direction:column; } .top{ background:blue; } .bottom{ background:black; } .middle{ flex:1; display:flex; } .left{ background: red; } .right{ flex:1; overflow:auto; background: pink; } .right .inner{ min-height:1000px; }方案兼容性性能是否自适应
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