鼠标移动上去，元素旋转；web前端鼠标经过图片凸起

.trans-rotate{
    -webkit-transition: transform .25s linear;
    -moz-transition: transform .25s linear;
    -o-transition: transform .25s linear;
    transition: transform .25s linear;
}/* 加上这个样式后，才会在0.25秒内旋转完毕。否则只会显示立刻旋转完的结果 */

.btnbg:hover{transform:rotate(360deg);}    /* 鼠标移上去后，旋转*/

　　在需要旋转的元素上加上 class="btnbg trans-rotate"

 

 

在需要这种特效的img标签上加上class=".img-aoqi"

.img-aoqi{
	-webkit-transition: all ease-out .5s;
    -o-transition: all ease-out .5s;
    transition: all ease-out .5s; 
    -ms-transition: all ease-out .5s;
}
.img-aoqi:hover{
	-webkit-transform: scale(1.08);
    -o-transform: scale(1.08);
    transform: scale(1.08);
    -ms-transform: scale(1.08)
}