Flexbox "Cross Browser" Sample

flexbox.css

.content	{
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-flex-direction: column;
	-moz-flex-direction: column;
	-ms-flex-direction: column;
	flex-direction: column;
	-webkit-box-pack: center;
	-webkit-justify-content: center;
	-ms-flex-pack: center;
	justify-content: center;
	-webkit-box-align: center;
	-webkit-align-items: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-orient: vertical;
	-moz-box-orient: vertical;
	-ms-box-orient: vertical;
	box-orient: vertical;
	width: 100%;
}

.main, .sidebar	{
	width: 100%;	
}

.main {
	-webkit-box-ordinal-group: 2;  
	-moz-box-ordinal-group: 2;     
	-ms-flex-order: 2;     
	-webkit-order: 2;  
	order: 2;
}
.sidebar {
	-webkit-box-ordinal-group: 1;  
	-moz-box-ordinal-group: 1;     
	-ms-flex-order: 1;     
	-webkit-order: 1;  
	order: 1;
}