#goToTop{bottom:70px;position:fixed;right:40px;z-index:1000}
#goToTop a{display:inline-block;height:50px;width:50px;position:relative;-webkit-transition:all .6s;-moz-transition:all .6s;-ms-transition:all .6s;-o-transition:all .6s;transition:all .6s;top:0}
#goToTop a .gotop_bg{display:inline-block;position:absolute;width:100%;height:100%;background:rgba(0,0,0,0.4);border-radius:25px;-webkit-border-radius:25px;-moz-border-radius:25px;-webkit-transition:all .6s;-moz-transition:all .6s;-ms-transition:all .6s;-o-transition:all .6s;transition:all .6s}
#goToTop a:hover .gotop_bg{background:rgba(80,80,80,1);-webkit-transition:all .6s;-moz-transition:all .6s;-ms-transition:all .6s;-o-transition:all .6s;transition:all .6s}
#goToTop a .gotop_txt{position:absolute;color:#fff;left:13px;top:26px;font-size:12px}
#goToTop a i{position:absolute;color:#fff;font-size:35px;font-weight:300;left:14px;top:-2px}
@media \0screen {
#goToTop a .gotop_bg{background:#5F5F5F}
#goToTop a:hover .gotop_bg{background:#2C2C2C}
}