a {
	color: #333;
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
a:hover img {
	opacity: 0.8;
}
li {
	list-style: none;
	margin-bottom: 10px;
}
.soukai {
	float: left;
	text-align: center;
	margin-right: 100px;
}