@charset "utf-8";

.header,.main{ height:1px;overflow:hidden;}
.my li a{ display:block;}
.my li:nth-child(1){height:134px;background:url(/img/1.jpg) no-repeat center;}
.my li:nth-child(2){height:63px;background:url(/img/2.jpg) no-repeat center;}
.my li:nth-child(3){height:871px;background:url(/img/3.jpg) no-repeat center;}
.my li:nth-child(4){height:839px;background:url(/img/4.jpg) no-repeat center;}
.my li:nth-child(5){height:387px;background:url(/img/5.jpg) no-repeat center;}