.bl3 {
	width:150px;
	text-align:center;
	background-color: #e6ecf0;
	background-image: url(1bl.gif);
	background-repeat: no-repeat;
	background-position: 0 100%;
}
.bl2 {
	width:20px;
	text-align:center;
	padding:10px;
	background-color: #e6ecf0;
	background-image: url(1bl.gif);
	background-repeat: no-repeat;
	background-position: 0 100%;
}
.bl {background:url(1bl.gif) 0 100% no-repeat; width:20px; text-align:center}
.br {background:url(1br.gif) 100% 100% no-repeat}
.tl {background:url(1tl.gif) 0 0 no-repeat}
.tr {background:url(1tr.gif) 100% 0 no-repeat}
.tr2 {background:url(1tr.gif) 100% 0 no-repeat; padding:10px}
img {border:0}