/* The animation code */
 @keyframes iconclick {
    from {opacity: 0;width: 5px;}
    to {opacity: 1;}
  }

.click_me{
    position: fixed;
    width: 50px;
    border-radius: 30px;
    animation-iteration-count: 50;
    animation-name: iconclick;
    animation-duration: 3s;
}