.container {
	position:absolute;
	top: 50%;
	left: 50%;
	width: 697px;
	height: 124px;
	margin-top: -112px; /*set to a negative number 1/2 of your height*/
	margin-left: -348px; /*set to a negative number 1/2 of your width*/
}
.container_architect {
	position:absolute;
	top: 50%;
	left: 50%;
	width: 912px;
	margin-top: -188px; /*set to a negative number 1/2 of your height*/
	margin-left: -456px; /*set to a negative number 1/2 of your width*/
	height: 377px;
}