.readers{margin-bottom: 20px;}
.readers li{list-style: none;position: relative;width: 36px;height: 36px;float: left;margin: 0 4px 4px 0;}
.readers li img{padding: 0px !important;display: block;position: relative;z-index: 3;-webkit-transition: all .4s ease-out;-moz-transition: all .4s ease-out;transition: all .4s ease-out}
.readers .avatar-popup{position: absolute;z-index:2;top: -10px;left: -10px;background-color: #fff;border:solid 1px #ccc;border-top: solid 2px #f90;padding: 10px 10px 10px 52px;display: none;}
.readers .rwnum{text-indent: 0em !important;color: #f90;display: block ;font-weight: bold !important;line-height: 36px;font-family:"Times New Roman",Georgia,Serif !important;}
.readers .name{display: block;margin:5px 0 0 -43px;text-align: center;max-width: 160px;text-indent: 0em !important;}
.readers li:hover{z-index: 20;}
.readers li:hover .avatar-popup{display: block;}
.readers li a,.readers li a:hover{color: #fff;}
.readers:hover img{opacity: .5;filter:alpha(opacity=50)}/*ÏûÒþ*/
.readers:hover li:hover img{opacity: 1;filter:alpha(opacity=100)}
.btn{position:relative;cursor:pointer;display:inline-block;vertical-align:middle;font-size:12px;font-weight:bold;height:27px;line-height:27px;min-width:52px;padding:0 12px;text-align:center;text-decoration:none;border-radius:2px;border:1px solid #ddd;color:#666;background-color:#f5f5f5;background:-webkit-linear-gradient(top,#F5F5F5,#F1F1F1);background:-moz-linear-gradient(top,#F5F5F5,#F1F1F1);background:linear-gradient(top,#F5F5F5,#F1F1F1)}
.btn:hover{border-color:#c6c6c6;color:#333;background-color:#f8f8f8;background:-webkit-linear-gradient(top,#f8f8f8,#f1f1f1);background:-moz-linear-gradient(top,#f8f8f8,#f1f1f1);background:linear-gradient(top,#f8f8f8,#f1f1f1);box-shadow:#ddd 0 1px 1px 0}
.btn:focus{border-color:#4d90fe;outline:none}
.btn-primary{border-color:#3079ED;color:#F3F7FC;background-color:#4D90FE;background:-webkit-linear-gradient(top,#4D90FE,#4787ED);background:-moz-linear-gradient(top,#4D90FE,#4787ED);background:linear-gradient(top,#4D90FE,#4787ED)}
.btn-primary:hover{border-color:#2F5BB7;color:#fff;background-color:#4D90FE;background:-webkit-linear-gradient(top,#4D90FE,#357AE8);background:-moz-linear-gradient(top,#4D90FE,#357AE8);background:linear-gradient(top,#4D90FE,#357AE8)}
.btn-primary:active,.btn-primary.btn-active{box-shadow:#2176D3 0 1px 2px 0 inset;border-color:#3079ED}
.btn-primary:focus{border-color:#4d90fe;outline:none}
.btn-mini{height:23px;line-height:23px;padding:0 8px;font-weight:normal}