img {
	border:1px;
}
a img {
	margin:10px 0;
	border:0;
}
div #normal {

}
#normal a {
	text-decoration:underline;
	color:orange;
}

div #use_border {

}
#use_border a {
	text-decoration:none;
	color:green;
	border-width: 0 0 1px;
	border-style:none none dashed;
	border-color: transparent transparent blue;
}