.yzu-scroll-to-top{z-index:9999;background:var(--wp--preset--color--primary);width:44px;height:44px;color:var(--wp--preset--color--base);cursor:pointer;opacity:0;border:none;border-radius:50%;justify-content:center;align-items:center;transition:opacity .2s,transform .2s;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 2px 8px #0003}.yzu-scroll-to-top:not([hidden]){opacity:1}.yzu-scroll-to-top:hover{transform:translateY(-2px)}