/* common */
.clear {
	clear:both;
	height:1px;
	overflow:hidden;
	font-size:1px;
	line-height:1px;
	position:relative;
}
.hidden {
	display:none;
}
.block {
	margin-bottom:15px;
}

.columns { width: 100%; overflow: hidden; margin-bottom:0; }
.column { float: left; overflow: hidden; }

.table { display:table; }



/* Text align & Float
------------------------------ */
.a-left { text-align: left; }
.a-center { text-align: center; }
.a-right { text-align: right; }

.f-left { float: left; }
.f-right { float: right; }