.ripple{position:absolute;width:200px;height:200px;background:rgba(255,255,255,.308);border-radius:50%;transform:translate(-50%,-50%) scale(0);animation:ripple-animation .5s ease-in;pointer-events:none;z-index:1}@keyframes ripple-animation{to{transform:translate(-50%,-50%) scale(2.5);opacity:0}}