.common-right-aside {
    position:fixed;
    top:140px;
    left:50%;
    margin-left:510px; 
}
.common-right-aside a {
    display:block;
    width:60px;
    height:60px;
    background:#0089e0;
    border-top:1px solid #404040;
    -webkit-transition:background .3s linear;
         -o-transition:background .3s linear;
            transition:background .3s linear;
}
.common-right-aside .qq {
    background:#0089e0 url(../images/right_aside_icon.png) 0 0 no-repeat;
}
.common-right-aside .qq:hover {
    background:#379dde url(../images/right_aside_icon.png) 0 0 no-repeat;
}
.common-right-aside .wechat {
    background:#0089e0 url(../images/right_aside_icon.png) 0 -60px no-repeat;
}
.common-right-aside .wechat:hover {
    background:#379dde url(../images/right_aside_icon.png) 0 -60px no-repeat;
}
.common-right-aside .favicon {
	text-align: center;
	line-height: 55px;
    color:#fff;
}
.common-right-aside .favicon:hover {
    background:#379dde;
}
.common-right-aside .return {
    background:#0089e0 url(../images/right_aside_icon.png) 0 -125px no-repeat;
    color:#fff;
    text-align:center;
    padding-top:30px;
}
.common-right-aside .return:hover {
    background:#379dde url(../images/right_aside_icon.png) 0 -125px no-repeat;
}