Buttons with image backgrounds.

buttons.css

.button, .button span {
	display: inline-block;
	overflow: visible;
	width: auto;
	text-decoration: none;
	border: 0 none;
	outline: 0 none;
	padding: 0;
	cursor: pointer;
	position: relative;

	/* Change these to whatever you want! */

	font-size: 12px;
	height: 26px; 
	line-height: 26px;
}
.button span {
	position: relative;
	display: block; 
	white-space: nowrap;
}
.button::-moz-focus-inner {
	border: none;  /* overrides extra padding in Firefox */
}

/* Background styles*/
.button {
	background: url(##URL##) no-repeat 0 0;
}
.button span {
	background: url(##URL##) no-repeat 0 0;
}