.back-to-top-button{position:fixed;bottom:7px;right:7px;z-index:1000;border-radius:999px;cursor:pointer;opacity:0;transition:opacity .3s ease,transform .3s ease;pointer-events:none;outline:none;border:none}.back-to-top-button-show{opacity:1;pointer-events:auto}.back-to-top-button-image{width:39px;height:39px}@media (max-width:1465px){.back-to-top-button{bottom:8px;right:8px}.back-to-top-button-image{width:44px;height:44px}}@media (max-width:1119px){.back-to-top-button{bottom:10px;right:10px}.back-to-top-button-image{width:51px;height:51px}}