header
{ 
	z-index : 999;
	position: absolute;	
	text-align : center;
        top:100px;
	color: white;
	height : 60%;
}
.MenuItem
{
	margin-bottom: 0.2em;
	background-color : green;
}
nav > div#Help,
nav > div#View
{
	margin-top: 1em;
        
}
header > nav > div#Download
{
	margin-bottom: 3em;
	padding: 0.8em;
	background-color : black;
        color:white;
        font-size:12px;
}
header > nav > div 
{
	display: block;
	width: 8em;
	padding: 0.8em;
	color: white;
	background-color : green;
	text-decoration : none;
}
header > nav > div#View:hover
{
	background-color: darkred;
        cursor:pointer;
}