#to_top_scrollup{opacity:.5;font-weight:400;-webkit-border-radius:5%;-moz-border-radius:5%;border-radius:5%;text-decoration:none;right:20px;vertical-align:middle;display:none;text-align:center;box-sizing:content-box;color:#fff;z-index:9999;cursor:pointer;position:fixed;padding:5px;height:32px;bottom:20px;font-size:32px;background-color:#000;width:32px}#to_top_scrollup img{width:100%}.screen-reader-text{overflow:hidden;position:absolute!important;height:1px;word-wrap:normal!important;clip:rect(1px,1px,1px,1px);width:1px}