.pk-scroll-to-top{background:#a0a0a0;display:none;position:fixed;left:-9999px;bottom:2rem;opacity:0;-webkit-transition:opacity .25s;transition:opacity .25s}.pk-scroll-to-top.pk-active{opacity:1;left:auto;right:2rem}.pk-scroll-to-top:hover{opacity:.7}.pk-scroll-to-top .pk-icon{display:block;padding:.6rem;color:#fff;line-height:1;-webkit-transition:opacity .2s ease;transition:opacity .2s ease}@media(min-width:760px){.pk-scroll-to-top{display:block}}