.bkg-dark {
	background: #333333;
}

.bkg-gray {
	background: #f8f8f8;
}

.border-b {
	border-width: 0 0 2px 0;
}

.border-t {
	border-width: 2px 0 0 0;
}

.bottom-solid {
	border-style: solid;
}

.bottom-dotted {
	border-style: dotted;
}

.bottom-red {
	border-color: #c90000;
}

.bottom-green {
	border-color: #51b705;
}

.g-border {
	background: url(../img/g-border.png) no-repeat bottom transparent;
	background-size: 100% 2px;
}