#boxaonly_about {
	background-color: #EBF7FF;
	width: 650px;
	min-height: 385px;
	margin-bottom: 20px;
}
#box_aonly_contents_about {
	width: 620px;
	min-height: 355px;
}
#boxa_about {
	background-color: #EBF7FF;
	width: 650px;
	margin-bottom: 20px;
}
#box_a_contents_about {
	width: 620px;
}
.about_t {
	background: url(../ig/dot.png) 0 0 repeat-x; width:650px;
}
.about_b {
	background: url(../ig/dot.png) 0 100% repeat-x;
}
.about_l {
	background: url(../ig/dot.png) 0 0 repeat-y; /* height: 660px; */
}
.about_r {
	background: url(../ig/dot.png) 100% 0 repeat-y;
}
.about_bl {
	background: url(../ig/bl.png) 0 100% no-repeat;
}
.about_br {
	background: url(../ig/br.png) 100% 100% no-repeat;
}
.about_tl {
	background: url(../ig/tl.png) 0 0 no-repeat;
}
.about_tr {
	background: url(../ig/tr.png) 100% 0 no-repeat; padding:10px;
}