.signin_signup_delimitr {
	float: left;
	width: 10%;
	padding-top: 4px;
	text-align: center;
	font-weight: bold;
	height: 300px;
}

.sign_in_document {
	margin: 40px auto;
	width: 500px;
}

.sign_in_document .float_half_right, .sign_in_document .float_half_left {
	width: 45%;
}

.sign_in_document .center_block {
	width: 45%;
}