a.top-anchor{text-decoration:none;border:solid 2px #fff;border-radius:50%;background:#1f73b4;display:flex;width:40px;height:40px;position:fixed;right:10%;bottom:2%}a.top-anchor svg{fill:white;width:42px;margin:-3px -3px auto}a.top-anchor:hover{background:white}a.top-anchor:hover svg{fill:#1f73b4}@media screen and (max-width:767px){a.top-anchor{right:calc(50% - 20px);bottom:0}}