.nero 
{  
	background-color: #000000; margin:0px; padding:10px; color:#FFF;
}
.chiaro 
{ 
	background-color: #DEDEDE; margin:0px; padding:10px; color:#FFF;
}

.testo1 
{ 
	color: #FFFFFF; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 2em; background-color: #000;
}
.testo2 
{ 
	color: #34B3FF; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 2em; background-color: #000;
}
.testo3 
{ 
	color: #000000; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 2em; background-color: #DEDEDE;
}
.testo4 
{  
	 color: #FFFF66; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 2em; background-color: #000;
}

a.link1:link, a.link1:visited  
{ 
	color: #ffffff; font-size: 20px; text-decoration: underline; background-color: #000; 
}
a.link1:hover 
{ 
	color: #000000; background-color: #ffffff; font-size: 20px; text-decoration: none;
}
a.link1:active 
{ 
	background-color: #ffffff; color: #000000; font-size: 20px; text-decoration: none;
}

a.link2:link, a.link2:visited 
{ 
	color: #34B3FF; font-size: 20px; text-decoration: underline; background-color: #000;
}
a.link2:hover 
{ 
	color: #000000; background-color: #34B3FF; font-size: 20px; text-decoration: none;
}
a.link2:active 
{ 
	background-color: #74dcff; color: #000000; font-size: 20px; text-decoration: none;
}

a.link3:link, a.link3:visited 
{ 
	color: #000000; font-size: 20px; text-decoration: underline; background-color: #DEDEDE;
}
a.link3:hover 
{ 
	color: #ffffff; background-color: #000000; font-size: 20px; text-decoration: none;
}
a.link3:active 
{ 
	background-color: #333333; color: #000000; font-size: 20px; text-decoration: none;
}

a.link4:link, a.link4:visited 
{ 
	color: #FFFF66; font-size: 20px; text-decoration: underline; background-color: #000;
}
a.link4:hover 
{ 
	color: #000000; background-color: #FFFF66; font-size: 20px; text-decoration: none;
}
a.link4:active 
{ 
	background-color: #FFFF99; color: #000000; font-size: 20px; text-decoration: none;
}