.social-icon img:hover{
  -webkit-animation-name: tada;
  animation-name: tada;
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  }
  @-webkit-keyframes tada {
  0% {
  -webkit-transform: scale3d(1, 1, 1);
  transform: scale3d(1, 1, 1);
  }
  10%, 20% {
  -webkit-transform: scale3d(.9, .9, .9) rotate3d(0, 0, 1, -3deg);
  transform: scale3d(.9, .9, .9) rotate3d(0, 0, 1, -3deg);
  }
  30%, 50%, 70%, 90% {
  -webkit-transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
  transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
  }
  40%, 60%, 80% {
  -webkit-transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
  transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
  }
  100% {
  -webkit-transform: scale3d(1, 1, 1);
  transform: scale3d(1, 1, 1);
  }
  }
  @keyframes tada {
  0% {
  -webkit-transform: scale3d(1, 1, 1);
  transform: scale3d(1, 1, 1);
  }
  10%, 20% {
  -webkit-transform: scale3d(.9, .9, .9) rotate3d(0, 0, 1, -3deg);
  transform: scale3d(.9, .9, .9) rotate3d(0, 0, 1, -3deg);
  }
  30%, 50%, 70%, 90% {
  -webkit-transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
  transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
  }
  40%, 60%, 80% {
  -webkit-transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
  transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
  }
  100% {
  -webkit-transform: scale3d(1, 1, 1);
  transform: scale3d(1, 1, 1);
  }
  }