标签：play etag mic mamicode javascrip css ber color asc
方法1：table-cell
.box1{ display: table-cell; vertical-align: middle; text-align: center; } <div class="box box1"> <span>垂直居中</span> </div>
方法2：display:flex
.box2{
display: flex; justify-content:center; //横 align-items:Center; //竖}
方法3：定位
.eleTag{
/*设置元素绝对定位*/
position:absolute;
top 50%;
left: 50%;
/*css3 transform 实现*/
transform: translate(-50%, -50%);
}
标签：play etag mic mamicode javascrip css ber color asc
原文地址：https://www.cnblogs.com/congxueda/p/12298499.html
