/* clearfix */

/**
 * clearfix for modern browsers (http://nicolasgallagher.com/micro-clearfix-hack/)
 * 1. The space content is one way to avoid an Opera bug when the
 *    contenteditable attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that are clearfixed.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */
.cf:before,
.cf:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.cf:after {
    clear: both;
}

/**
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */
.cf {
    *zoom: 1;
}



/* hide elements */

.hide-forced {
	position: absolute;
	left: -9999em;
	top: -9999em;
}
.hide-text {
	text-indent: 100%;
	white-space: nowrap;
	overflow: hidden;
}
.hidden {
	display: none;
}
.invisible {
	visibility: hidden;
}
.clear {
	clear: both;
}
.nowrap {
	white-space: nowrap;
}



@media only screen and (min-width: 1200px) {
	.hidden_xl {
		display: none;
	}
}
@media only screen and (max-width: 1199px) {
	.hidden_lg {
		display: none;
	}
}
@media only screen and (max-width: 991px) {
	.hidden_md {
		display: none;
	}
}
@media only screen and (max-width: 767px) {
	.hidden_sm {
		display: none;
	}
}
@media only screen and (max-width: 575px) {
	.hidden_xs {
		display: none;
	}
}

@media only screen and (max-width: 1199px) {
	.br_rwd {
		display: none;
	}
}