/* buttons */
		.button {display:inline-block;width:37px;height:37px;white-space:nowrap;text-indent:100%;line-height:37px;background-image:url(images/sprite-overall.png);overflow:hidden;}
		.button.info {width:36px;background-position:-505px -384px;}
		.button.reset {background-position:-964px -84px;}