.izl-rmenu{position:fixed;bottom:38%;right: 30px;background:url(../2015shida_img/r_b.png) 0px bottom no-repeat; z-index:999; }
.izl-rmenu .btn{width:70px; height:35px; margin-bottom:1px; cursor:pointer; position:relative;}
.izl-rmenu a{width:50px;color:#fff;font-family:"微软雅黑", "黑体", Arial;}
.izl-rmenu a:hover{color:#fff;} 

.izl-rmenu .btn-top{background:url(https://www.ceramicschina.com/2015img/go_top.jpg) center 0px no-repeat ; display:none;opacity: 0.4;filter: alpha(opacity=40);}
.izl-rmenu .btn-top:hover{opacity: 0.9;filter: alpha(opacity=90);}

.izl-rmenu .btn-qq{height:65px;display:block;text-align:center;background:url(https://www.ceramicschina.com/2015img/r_qq.png) center -2px no-repeat #6da9de;}
.izl-rmenu .btn-qq:hover{background-color:#488bc7;}


.izl-rmenu .btn-close{ text-align:center;cursor:pointer; display:none;background:#eee; color:#c0c0c0; border-bottom:1px dashed #ccc;}
.izl-rmenu .btn-close:hover{ background:#333; color:#fff;}