#myBtn {
	width:60px;
	height:60px;
  display: none;
  position: fixed;
  bottom: 20px;
  right: 50%;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  background:url(../images/scroll_button.png) no-repeat center center;
  color: white;
  cursor: pointer;
  padding: 15px;
  border-radius: 4px;
  opacity:0.8;filter:alpha(opacity=80);
}

#myBtn:hover {
  opacity:1.0;filter:alpha(opacity=100);
}


@media screen and (max-device-width: 6in) {
	#myBtn {
		transform:scale(2.0);
	}
}