body {
	font-size: 10px;
}

.z-logo {
	float: left;	
	background: url(images/logo.jpg) 0 0 no-repeat;
	width: 169px;
	height: 63px;
	border: 3px solid red;
}

.test {
	height: 100px;
	width: 100px;
	border: 10px solid red; 
}