.gif{
	z-index: -100;
	top: -500px;
    left: 960px;
  	width: 100px;
  	height: 100px;
  	position: fixed;
	display: inline-block;
	background-repeat: no-repeat;
	background-size: contain;
	animation-timing-function: linear;
	animation-iteration-count: infinite;
}