.scroll-top-wrap{text-align:center}
.scroll-top-inner{z-index:9999;border-radius:4px;-moz-border-radius:4px;-webkit-border-radius:4px;opacity:.1;width:6%;height:100%;display:inline;position:fixed;cursor:pointer;margin:0 auto;left:0;bottom:7px;background:#372cb1;border:1px solid #fff}
@media (max-width:830px){
.scroll-top-inner{z-index:9999;border-radius:4px;-moz-border-radius:4px;-webkit-border-radius:4px;opacity:.5;width:50px;height:50px;display:inline;position:fixed;cursor:pointer;margin:0 auto;left:82%;bottom:1px;background:#000;border:1px solid #fff}
}
.scroll-top-inner.lightScheme{background:#fff;border:1px solid #000}
.scroll-top-inner.small{width:25px;height:25px}
.scroll-top-inner span{font-family:arial;font-weight:bold;line-height:50px;text-align:center;font-size:35px;position:relative;right:1px;color:#fff}
.scroll-top-inner span.lightScheme{color:#000}
.scroll-top-inner span.small{font-size:17px;line-height:25px}