.overlay-corner{border-top:1px solid #fff;border-left:1px solid #fff;border-top-left-radius:6px;width:1em;height:1em;transition:width .3s ease,height .3s ease}.overlay-corner.top-right{position:absolute;inset:0 0 auto auto;transform:rotate(90deg)}.overlay-corner.bottom-left{position:absolute;inset:auto auto 0 0;transform:rotate(-90deg)}.overlay-corner.bottom-right{position:absolute;inset:auto 0 0 auto;transform:rotate(180deg)}.button-overlay{z-index:2;position:absolute;inset:-1px}.button-overlay:hover{scale:1.2;opacity:.3}.motion-button:hover .overlay-corner{width:2em;height:2em}.holdma:hover .tooltip,.motion-button:hover .tooltip{opacity:1}