.rouge { color:red;}

.mceContentBody div.cms_left
{
	border-width: 1px; border-style: solid; border-color: red;
	float: left;
	width: 280px;
}

.mceContentBody div.cms_right
{
	border-width:1px; border-style: solid; border-color: red;
	float: right;
	width: 280px;
}


div.cms_left
{
	float: left;
	width: 310px;
}

div.cms_right
{
	float: right;
	width: 310px;
}