/* Content Pane */
.topPane{
	margin: 0 0 20px 0;
}
.contentPane {
	width: 100%;
}

.leftPaneNarrow {
	float: left;
	width: 240px;
}
.rightPaneWide {
    float:right;
    width:725px;
}

@media only screen and (min-width: 48em) and (max-width: 64em) {  
	.rightPaneWide{
		width: calc(100% - 255px);
	}
}

@media only screen and (max-width: 47.9em) {
	.topPane{
		float: none;
        width: 95%;
        margin: 0 auto 0 auto;
	}
	.contentPane {
		float: none;
        width: 95%;
        margin: 15px auto 0 auto;
	}
	.leftPaneNarrow{
		float: none;
        width: 95%;
        margin: 15px auto 0 auto;
	}	
	.rightPaneWide{
		float: none;
        width: 95%;
        margin: 15px auto 15px auto;
	}
}