#contents h1 {
		background: url(image/main_bg.jpg) -60px -60px;
		}

.point {
	text-align: center;
	}

	.article {
		width: 15%;
		white-space: nowrap;
		}

.first {
	list-style-type: upper-latin;
	_list-style-type: upper-alpha;
	}
.second {
	list-style-type: decimal;
	}
.third {
	list-style-type: lower-roman;
	}
.fourth {
	list-style-type: disc;
	}