<style>
.overlay-figure {
position: relative;
display: table;
}
.overlay-figure
.separator {
display: block;
height: 3px;/*线的高度*/
width:100%;/*线的宽度*/
background-color: #000000;
-webkit-transform: scaleX(0) translateZ(0);
-moz-transform: scaleX(0) translateZ(0);
transform: scaleX(0) translateZ(0);
-webkit-transition: -webkit-transform 0.25s ease 0.25s;
-moz-transition: -moz-transform 0.25s ease 0.25s;
transition: transform 0.25s ease 0.25s;
}
.top1 a{
font-family: 微软雅黑;
color:#fff;
font-size:14px;
}
.overlay-figure:hover
.separator {
-webkit-transform: scaleX(1) translateZ(0);
-moz-transform: scaleX(1) translateZ(0);
transform: scaleX(1) translateZ(0);
}
</style>
<meta charset="utf-8"/>
<!--三个按钮的动画开始-->
<div class="overlay-figure" style="display: inline;">
<div class="over_a" style="display: inline;">
<a href="#">了解更多</a>
</div>
<!--<div class="over_a" style="display: inline">-->
<!--观看视频-->
<!--</div>-->
<div class="separator" style="display: inline-block;position: absolute;top:22px"></div>
</div>
<!--三个按钮的动画结束-->