.cd-icon{--size:1em;font-size:var(--size);height:1em;width:1em;display:inline-block;color:inherit;fill:currentColor;line-height:1;flex-shrink:0;max-width:initial}.cd-icon use{color:inherit;fill:currentColor}.back-to-top{--size:50px;width:var(--size);height:var(--size);display:flex;position:fixed;right:2rem;bottom:2rem;z-index:10;border-radius:50%;background-color:var(--ananda-black);visibility:hidden;opacity:0;transition:.2s}.back-to-top:hover{background-color:#14151a}.back-to-top .cd-icon{--size:20px;display:block;margin:auto;color:white}.back-to-top--is-visible{visibility:visible;opacity:1}