*{
	margin: 0px;
	padding: 0px;
}
#father{
	width: 780px;
	margin: auto;
}
li{
	list-style: none;
}
body{
	background-color: blue;
}
#bt1{
	background-color: lightsteelblue;
}
#bt1 li{
	background: url(../img/icon2.gif) no-repeat left center;
	padding-left: 14px;
	margin-left: 4px;
	padding-bottom: 4px;
}