.center-box{text-align:center;}
ul.list-btn li{padding:5px 0;}
@media screen and (max-width:800px){
	ul.list-btn li{padding:3px 0;}
}
ul.list-btn li a{display:block;height:35px;border:solid 1px #ddd;border-radius:5px;background:#eee;background-image:linear-gradient(to top,#fff,#eee,#fff);box-shadow:0 2px 5px rgba(0,0,0,.1);text-align:center;line-height:35px;}

.tips{margin-top:6px;padding:10px;border-bottom:solid 1px #e6e6e6;background:#fff;font-weight:700;}
.tips img{margin-right:5px;width:17px;}