.z1 {
	font-size: 50px;
	margin-top: 20px;
	margin-bottom: 50px;
}

.r {
width: 100%;
	max-width: 800px;
	height: 100%;
	max-height: 350px;
	margin-bottom: 15px;
	border-radius: 10px;
}

.z2 {
	font-size: 26px;
	margin-bottom: 50px;
}

.b {
	margin-left: 80px;
	width: 800px;
	font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}