.back-to-top__button{align-items:center;text-transform:uppercase;cursor:pointer;border:none;outline:none;width:100%;color:var(--d2021-white);text-align:center}.back-to-top__button:before{border:7px solid rgba(0,0,0,0);border-bottom:7px solid var(--d2021-white)}.back-to-top{display:none;position:fixed;z-index:var(--z-index-fixed);bottom:55px;right:30px}.back-to-top__button{position:relative;font-size:13px;border-radius:4px;background-color:#b5b5b4;width:60px;height:63px;line-height:5.5}.back-to-top__button_show{display:block}.back-to-top__button:before{content:"";position:absolute;z-index:var(--z-index-absolute);top:11px;left:24px}.back-to-top__button:hover{background-color:var(--pink)}