body{
		font-family: Arial, Verdana, Helvetica, Tahoma; 
		background-image: ;
  		background-color: #000000;
}

<!-- 
header{
		background-color: rgba(102,153,102,.75);
}
nav{
		background-color: rgba(102,102,51,.2);
		display: inline-block;
		padding: 10px; 
}
h1{
		text-align: center;
		color: rgb(102,102,51);
		font-size: 300%;
		text-transform: uppercase;
}
h2{
		color: rgb(102,102,51);
		font-size: 200%;      
      text-transform: uppercase;
}
section{
		background-color: rgba(102,102,51,.5);
}

aside{
		display: none;
}
 -->