/*** shake animation class (every 5 seconds) ***/
.shake-5s {
  animation: shake-keyframes 6s linear infinite!important;
  transform-origin: 50% 50%!important;
}
@keyframes shake-keyframes {
  0% {
    transform: rotate(0deg);
  }
  1.042% {
    transform: rotate(3deg);
  }
  2.083% {
    transform: rotate(0eg);
  }
  3.125% {
    transform: rotate(-3deg);
  }
  4.167% {
    transform: rotate(0deg);
  }
  5.208% {
    transform: rotate(3deg);
  }
  6.25% {
    transform: rotate(0deg);
  }
  7.292% {
    transform: rotate(-3eg);
  }
  8.333% {
    transform: rotate(0deg);
  }
  9.375% {
    transform: rotate(3deg);
  }
  10.417% {
    transform: rotate(0eg);
  }
  11.458% {
    transform: rotate(-3deg);
  }
  12.5% {
    transform: rotate(0deg);
  }
  13.542% {
    transform: rotate(3deg);
  }
  14.583% {
    transform: rotate(0deg);
  }
  15.625% {
    transform: rotate(-3eg);
  }
  16.667% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(0deg);
  }
}