ul下的img水平居中 图片等比例缩放
/* 图片固定宽高等比缩放 */
.pic_center{ display:inline-block; vertical-align:middle;text-align:center;width:320px;height:320px; border:1px solid #dedede;} .pic_center img{max-width:100%; max-height:100%; display:block; margin:auto;}
<div class="pic_center"> <img src="" /> </div>
// 图片水平居中
.a1 { border: 1px solid red; } .a2 { border: 1px solid black; text-align: center; font-size: 0; } .a3 { border: 1px solid green; height: 100px; width: 200px; list-style: none; display: inline-block; font-size: 20px; }
<div class="a1"> <ul class="a2"> <li class="a3">a3</li> <li class="a3">a3</li> <li class="a3">a3</li> </ul> </div>
By Mr.Yang