.btn:hover{
  animation: shake 0.82s cubic-bezier(.36,.07,.19,.97) both;
  transform: translate3d(0, 0, 0);
  perspective: 1000px;
  color: #fff;
  background: red;
}
@keyframes shake {
  10%, 90% {
    transform: translate3d(-1px, 0, 0);
  }
  20%, 80% {
    transform: translate3d(2px, 0, 0);
  }
  30%, 50%, 70% {
    transform: translate3d(-4px, 0, 0);
  }
  40%, 60% {
    transform: translate3d(4px, 0, 0);
  }
}
.btn{
 
  font-size: 20px;
  background: red;
  text-align: center;
  
  border-radius: 16px;
  color: #fff;
  cursor: pointer;
}
.btnn{
  animation: shake .70s cubic-bezier(.89, .87, .99, .97) both;
  transform: translate3d(0, 0, 0);
  perspective: 1000px;
  color: #fff;
  background: red;
  animation-iteration-count: infinite;
  border-radius: 10px;
  font-weight: 600;
  padding: 1px 9px 1px 9px;

  
}

.watsapp{
  animation: verticalShake 0.9s infinite;

}

@keyframes verticalShake {
  0%, 100% {
    transform: translateY(0);
  }
  25%, 75% {
    transform: translateY(-20px);
  }
  50% {
    transform: translateY(20px);
  }
}