.scrolldown{--color:white;--sizeX:30px;--sizeY:45px;width:var(--sizeX);height:var(--sizeY);margin-left:calc(var(--sizeX)/2);border:2px solid var(--color);box-sizing:border-box;cursor:pointer;border-radius:50px;margin-bottom:16px;position:relative}.scrolldown:before{content:"";background-color:var(--color);border-radius:100%;width:6px;height:6px;margin-left:-3px;animation:2s infinite scrolldown-anim;position:absolute;bottom:30px;left:50%;box-shadow:0 -5px 3px 1px #2a547066}@keyframes scrolldown-anim{0%{opacity:0;height:6px}40%{opacity:1;height:10px}80%{opacity:0;height:10px;transform:translateY(20px)}to{opacity:0;height:3px}}.chevrons{margin-inline-start:-2px;flex-direction:column;align-items:center;width:30px;margin-top:48px;padding:6px 0 0;display:flex}.chevrondown{border:solid var(--color);border-width:0 3px 3px 0;width:10px;height:10px;margin-top:-6px;display:inline-block;position:relative;transform:rotate(45deg)}.chevrondown:nth-child(odd){animation:.5s infinite alternate pulse54012}.chevrondown:nth-child(2n){animation:.5s .25s infinite alternate pulse54012}@keyframes pulse54012{0%{opacity:0}to{opacity:.5}}