._btn-wrapper{overflow:hidden}._btn-wrapper:after{content:"";position:absolute;top:0;left:0;width:30%;height:100%;opacity:0;filter:blur(15px);background-color:var(--color-white);transition:opacity .3s ease;pointer-events:none;transform:translate(calc(var(--mouse-x, 0px) - 50%)) rotate(-15deg);opacity:calc(.6 * var(--hovering, 0))}._btn-wrapper:hover:after{animation:none}