.center {
	text-align: center;
}

.bold {
	font-weight: bold;
}

.top {
	padding-top: 8px;
	vertical-align: top;
}

.middle {
	vertical-align: middle;
}

.center {
	text-align: center;
}

.left {
	float: left;
}

.right {
	float: right;
}

.content-underline {
	text-decoration: underline;
}