.hide{
  display:none;
}


.btn-circleEffect{
  display: block;
  position: absolute;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transform: scale(0);
}
.btn-circleEffect.animate{
	animation: circleEffect 0.65s linear;
}

@keyframes circleEffect{
    100%{
    opacity: 0;
    transform: scale(2.5);
  }
}