.smoke{position:absolute;width:10px;height:10px;background:rgb(0,187,255);border-radius:50%;opacity:0;filter:blur(5px);transform:scale(1);animation:smoke-animation 1s ease-out forwards}@keyframes smoke-animation{0%{transform:scale(1);opacity:.25}50%{transform:scale(2);opacity:.25}to{transform:scale(3);opacity:0}}