.floatingbutton:after {
    content: '';
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    background-color: rgb(248, 249, 250);
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -o-border-radius: 50%;
    -ms-border-radius: 50%;
    z-index: 1;
    opacity: 0;
    transform: scale(1, 1);
    -webkit-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    transition: transform 0.5s, opacity 0.5s;
    -webkit-transition: transform 0.5s, opacity 0.5s;
    -moz-transition: transform 0.5s, opacity 0.5s;
    -o-transition: transform 0.5s, opacity 0.5s;
    -ms-transition: transform 0.5s, opacity 0.5s;
  }

  // @keyframes ripple {
  //   0% {
  //     transform: scale(0, 0);
  //     opacity: 1;
  //   }
  //   20% {
  //     transform: scale(25, 25);
  //     opacity: 1;
  //   }
  //   100% {
  //     opacity: 0;
  //     transform: scale(40, 40);
  //   }
  // }
  
  .floatingbutton:active:after {
    opacity: 0.7;
    transform: scale(0, 0);
    -webkit-transform: scale(0, 0);
    -moz-transform: scale(0, 0);
    -o-transform: scale(0, 0);
    -ms-transform: scale(0, 0);
    transition: 0s;
    -webkit-transition: 0s;
    -moz-transition: 0s;
    -o-transition: 0s;
    -ms-transition: 0s;  
  }