/* -----------------------------------------------
	Buttons
----------------------------------------------- */

a.button {
		float: left;
		overflow: hidden;
		padding: 21px 0 0 0;
		height: 0px !important; 
		height /**/:21px; /* for IE5/Win only */
	}

a.button i {
		display: none;
	}

a.button:hover {
		background-position: 0 -21px;
	}

a.button:active, a.button_active {
		background-position: 0 -42px;
	}