.bshare-custom.icon-medium a{ padding:0px;width:22px;height:23px;}
.bshare-custom.icon-medium .bshare-sinaminiblog{background:url(../images/share_ico.jpg) no-repeat;display:inline-block;}
.bshare-custom.icon-medium .bshare-sinaminiblog:hover{ background:url(../images/share_ico.jpg) 0px -23px no-repeat;}
.bshare-custom.icon-medium .bshare-qqmb{ background:url(../images/share_ico.jpg) -22px 0px no-repeat;}
.bshare-custom.icon-medium .bshare-qqmb:hover{ background:url(../images/share_ico.jpg) -22px -23px no-repeat;}
.bshare-custom.icon-medium .bshare-weixin{ background:url(../images/share_ico.jpg) -44px 0px no-repeat;}
.bshare-custom.icon-medium .bshare-weixin:hover{ background:url(../images/share_ico.jpg) -44px -23px no-repeat;}
.bshare-custom.icon-medium .bshare-qzone{ background:url(../images/share_ico.jpg) -66px 0px no-repeat;}
.bshare-custom.icon-medium .bshare-qzone:hover{ background:url(../images/share_ico.jpg) -66px -23px no-repeat;}
.bshare-custom.icon-medium .bshare-douban{ background:url(../images/share_ico.jpg) -88px 0px no-repeat;}
.bshare-custom.icon-medium .bshare-douban:hover{ background:url(../images/share_ico.jpg) -88px -23px no-repeat;}