body.mattoni {
background-image: url(immagini/wall.gif);
}
body.steel {
background-image: url(immagini/steel2.gif);
}
body.rain {
background-image: url(immagini/rain.gif);
}
body.aggeggini {
background-image: url(immagini/aggeggini.gif);
}
body.nervoso {
background-image:  url("immagini/nervoso.jpg");
}
body.evoluzione {
background-image:  url("immagini/pescfoss.gif");
}
A { 
	color : #000000;	
	text-decoration : none;
	text-align: center; 
}

A:Visited  { 
	
	color : #000000;	
	text-decoration : none;
	text-align: center; 
}

A:Hover  { 
	
	color : #ff0000;	
	text-decoration : none;
	text-align: center; 
}

A.vai { 
	color : #000000;	
	text-decoration : none;
	font-family: "comic sans ms";
	font-size: 30px;
	font-weight: 800;
	font-style: italic;
	text-align: center; 
}

A.vai:Visited  { 
	
	color : #000000;	
	text-decoration : none;
	font-family: "comic sans ms";
	font-size: 30px;
	font-weight: 800;
	font-style: italic;
	text-align: center; 
}

A.vai:Hover  { 
	
	color : #ff0000;	
	text-decoration : none;
	font-family: "comic sans ms";
	font-size: 30px;
	font-weight: 800;
	font-style: italic;
	text-align: center; 
}


.testo {

	color: #000000;
	font-family: tahoma;
	font-size: 20px;
	font-weight: 400;
	font-style: normal; 
	margin: 10px;
	border-bottom: 0px solid black;
}

.titolo {

	color: #000000;
	font-family: tahoma;
	font-size: 30px;
	font-weight: 800;
	font-style: normal;
	text-align: center; 
}

.avvertenze {

	color: #ff0000;
	font-family: verdana;
	font-size: 12px;
	font-weight: bold;
	font-style: italic;
	text-align: center; 
}


.suggerite {

	color: #000000;
	font-family: tahoma;
	font-size: 20px;
	font-weight: normal;
	font-style: normal;
	text-align: center; 
}



.tabella1 {

		  background-color: #e8e8e8;
		  width: 800px;
		  border: 2px solid #000000;

		  }

td.tabella2 {
		
		  background-color: #ffffff;
		  width: 700px;
		  border: 2px solid #000000;
		

		  }

.vignetta {
	font-family: "Comic Sans MS";
	font-size: 24px;
	font-weight: 700;
	font-variant: normal;
	font-style: italic;
}
.note {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-style: italic;
}
.titolo2 {
	font-family: Tahoma;
	font-size: 18px;
	font-style: normal;
	font-weight: 600;
}
.sfondo_chimica {
	background-image: url(immagini/sfondo_piscina.jpg);
}
.sfondo_ecosist {
	background-image: url(immagini/erba.jpg);
}
.sfondo_energia {
	background-image: url(immagini/bgstar.gif);
}
.titolo3 {
	font-family: Tahoma;
	font-size: 14px;
	font-weight: 500;
}