.btn-back-to-top{position:fixed;bottom:5rem;right:2rem;z-index:1030;color:#fff;background-color:#2670bb;border-color:#2670bb;box-shadow:none;padding:0;width:3rem;height:3rem;display:inline-flex;align-items:center;justify-content:center;border-radius:50%}.btn .icon{height:1.25rem}svg.bg-white [stroke]:not([stroke=none]){stroke:#fff}.btn-back-to-top:hover{color:#fff;background-color:#007556;border-color:#00684c}.btn-back-to-top:focus{outline:0;box-shadow:0 0 0 .2rem rgba(0,155,114,.25)}