css3 div bounce effect 바운스효과

화살표이미지에 통통뛰는효과 주기위함

#load-layer #view-layer #btn-arrow { 
	display:block; 
	/* etc...style */
	animation: bounce .5s infinite alternate;
	-webkit-animation: bounce .5s infinite alternate;
}

@keyframes bounce {
  from {
	 transform: translateY(0px);
  }
  to {
	 transform: translateY(-15px);
  }
}
@-webkit-keyframes bounce {
  from {
	 transform: translateY(0px);
  }
  to {
	 transform: translateY(-15px);
  }
}