.bbs-scroll-to-top{width:50px;height:50px;border-radius:50%;background-color:#dceff3;position:fixed;display:flex;align-items:center;justify-content:center;opacity:.6;transition:all .2s linear;bottom:30px;left:30px;z-index:10}@media(max-width:768px){.bbs-scroll-to-top{display:none}}.bbs-scroll-arrow svg{width:20px}.bbs-scroll-arrow{transition:all .2s linear}.bbs-scroll-to-top:hover{opacity:1}.bbs-scroll-to-top:hover .bbs-scroll-arrow{transform:translateY(-5px)}