body {
margin-top:20px;
margin-right:30px;
margin-left:30px;
height:100%;
}

.style4 {
	border-collapse: collapse;
}

.style6 {
	border-style: solid;
	border-width: 0;
}

a:link {
text-decoration: none;
}
a:hover { 
text-decoration: underline; 
}