#back_to_top{width:44px;height:44px;right:0;position:fixed;bottom:87px;opacity:0;visibility:hidden;-webkit-transition:visibility 0s .5s,opacity .5s ease 0s;transition:visibility 0s .5s,opacity .5s ease 0s}@media(max-width:767px){.s_YsIBackToTopButtonSkinbg.active#back_to_top{opacity:1;visibility:visible}}#back_to_top a#BACK_TO_TOP_BUTTONlinkToTop{height:100%;width:100%;position:absolute}#back_to_top a#BACK_TO_TOP_BUTTONlinkToTop svg{fill:rgba(0,0,0,0.3);pointer-events:none;stroke:#fff}#back_to_top a#BACK_TO_TOP_BUTTONlinkToTop svg polyline.s_YsIBackToTopButtonSkin_border{stroke-width:1}#back_to_top a#BACK_TO_TOP_BUTTONlinkToTop svg polygon.s_YsIBackToTopButtonSkin_arrow{stroke-width:1.5}