.scroll-tracker-btn.hidden{display:none}.scroll-tracker{z-index:1;justify-content:flex-end;align-items:end;gap:10px;display:flex;position:fixed;bottom:20px;left:10px}.scroll-tracker-btn{color:#fff;cursor:pointer;background-color:#ee4e34;border:2px solid #ee4e34;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;font-size:30px;transition:all .3s;display:flex;position:relative}.scroll-tracker-btn .arrow{font-size:35px}.scroll-tracker-btn.scrolling-down{transform:rotate(180deg)}.scroll-tracker-btn{border-top-color:#0000;border-top-width:0%}.scroll-tracker-btn:focus{outline:none}.scroll-tracker-btn{animation:.5s forwards fillBorder}@keyframes fillBorder{0%{border-top-color:#0000;border-top-width:0%}to{border-top-color:#ee4e34;border-top-width:100%}}