.qsa-scroll-to-top{width:50px;height:50px;border-radius:50%;position:fixed;display:flex;align-items:center;justify-content:center;transition:all .2s linear;bottom:40px;right:30px;z-index:10}.qsa-scroll-arrow svg{width:20px}.qsa-scroll-arrow{transition:all .2s linear}.qsa-scroll-arrow svg{fill:currentColor}.qsa-scroll-to-top:hover{opacity:1}.qsa-scroll-to-top:hover .bbs-scroll-arrow{transform:translateY(-5px)}