.lt-return-to-top{position:fixed;left:16px;bottom:calc(16px + env(safe-area-inset-bottom));width:42px;height:42px;display:flex;align-items:center;justify-content:center;padding:0;border:1px solid #1e3264;border-radius:5px;background:#1e3264;color:#fff;box-shadow:0 2px 8px #1e326426;z-index:40;cursor:pointer}
.lt-return-to-top[hidden]{display:none}
.lt-return-to-top:hover{background:#17284f}
.lt-return-to-top:focus-visible{outline:3px solid #8ba4d7;outline-offset:3px}