<div class="demo">
<span class="front">
aaaaaaaaaaaaaa
</span>
<span class="behind">
bbbbbbb
</span>
</div>
.demo{
display: block;
cursor: pointer;
position: relative;
190px;/*限定3d展示范围*/
height: 243px;
/*-webkit-perspective: 200px;*/
border: 1px solid #f00;
}
.demo span{
display: block;
/*指定该元素的具有3d翻转效果*/
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-ms-transform-style: preserve-3d;
transform-style: preserve-3d;
/*指定元素3d反面是否可见*/
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-ms-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transition: all .4s ease-in-out;
-moz-transition: all .4s ease-in-out;
-ms-transition: all .4s ease-in-out;
-o-transition: all .4s ease-in-out;
transition: all .4s ease-in-out;
}
.demo .front{
-webkit-transform: rotateX(0deg);
-moz-transform: rotateX(0deg);
-ms-transform: rotateX(0deg);
-o-transform: rotateX(0deg);
transform: rotateX(0deg);
}
.demo .front.hover{
-webkit-transform: rotateX(180deg);
-moz-transform: rotateX(180deg);
-ms-transform: rotateX(180deg);
-o-transform: rotateX(180deg);
transform: rotateX(180deg);
}
.demo .behind{
/*默认该层就是反面，并且不可见*/
position: absolute;left: 0;top: 0;
display: table;
cursor: text;
100%;
height: 100%;
background: #00a3cf;
-webkit-transform: rotateX(180deg);
-moz-transform: rotateX(180deg);
-ms-transform: rotateX(180deg);
-o-transform: rotateX(180deg);
transform: rotateX(180deg);
display: none9;
}
.demo .behind.hover{
-webkit-transform: rotateX(0deg);
-moz-transform: rotateX(0deg);
-ms-transform: rotateX(0deg);
-o-transform: rotateX(0deg);
transform: rotateX(0deg);
}