.back-fab.svelte-b0uiy5{position:fixed;top:20px;left:20px;width:50px;height:50px;background-color:var(--primary-yellow);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 6px #0000001a;z-index:10}