alpha background

.irc_mi {
	background-color: #FFF;
	background-image: -moz-linear-gradient(45deg, #EFEFEF 25%, transparent 25%, transparent 75%, #EFEFEF 75%, #EFEFEF), -moz-linear-gradient(45deg, #EFEFEF 25%, transparent 25%, transparent 75%, #EFEFEF 75%, #EFEFEF);
	background-position: 0px 0px, 10px 10px;
	background-size: 21px 21px;
	/* border: 0px none; */
	/* box-shadow: 0px 5px 35px rgba(0, 0, 0, 0.65); */
}