a img {border: none;}	

/*Se pone left 50% para que quede a la mitad izquierda y a esto hay que restarle la mitad del objeto que queremos centrar*/
.Estilo1 {
	font-size: 18px;
	font-weight: bold;
}
.Estilo2 {font-size: 10px;}
.Estilo3 {font-size: 12px;}
#Layer1 {
	position:absolute;
	border:1px #222222 solid;
	top:80px;
	left:50%;
	margin-left: -397px;
	width:790px; 
	height:459px;
	z-index:1;
	background-image: url(../vida_microsubmarina/img/images/fondo.jpg);
}
#Layer2 {
	position:absolute;
	border:1px #222222 solid;
	top:80px;
	left:50%;
	margin-left: -397px;
	width:790px; 
	height:459px;
	z-index:1;
	background-image: url(../microscopio/img/images/fondo.jpg);
}
#Layer_diatomeas {
	position:absolute;
	border:1px #222222 solid;
	top:80px;
	left:50%;
	margin-left: -397px;
	width:790px; 
	height:459px;
	z-index:1;
}
#Layer_microalgas {
	position:absolute;
	border:1px #222222 solid;
	top:80px;
	left:50%;
	margin-left: -397px;
	width:790px; 
	height:459px;
	z-index:1;
}
#Layer_protozoos {
	position:absolute;
	border:1px #222222 solid;
	top:80px;
	left:50%;
	margin-left: -397px;
	width:790px; 
	height:459px;
	z-index:1;
}
#Layer_crustaceos {
	position:absolute;
	border:1px #222222 solid;
	top:80px;
	left:50%;
	margin-left: -397px;
	width:790px; 
	height:459px;
	z-index:1;
}
#microalgas_icon,#uso_icon {
	position:absolute;
	left:50%;
	margin-left: -190px;
	top:55px;
	width:90px;
	height:25px;
	z-index:2;
	background-color: #FFFFFF;
}
#diatomeas_icon,#muestreo_icon {
	position:absolute;
	left:50%;
	margin-left: -90px;
	top:55px;
	width:90px;
	height:25px;
	z-index:2;
	background-color: #FFFFFF;
}
#protozoos_icon,#preparaciones_icon {
	position:absolute;
	left:50%;
	margin-left: 10px;
	top:55px;
	width:90px;
	height:25px;
	z-index:2;
	background-color: #FFFFFF;
}
#crustaceos_icon {
	position:absolute;
	left:50%;
	margin-left: 110px;
	top:55px;
	width:90px;
	height:25px;
	z-index:2;
	background-color: #FFFFFF;
}
#insectos_icon {
	position:absolute;
	left:50%;
	margin-left: 210px;
	top:55px;
	width:90px;
	height:25px;
	z-index:2;
	background-color: #FFFFFF;
}
#Layer7 {
	position:absolute;
	left:50%;
	margin-left: -210px;
	top:10px;
	width:420px;
	height:33px;
	z-index:2;
	background-color: #FFFFFF;
}
#home_icon {
	position:absolute;
	left:50%;
	margin-left: -290px;
	top:55px;
	width:90px;
	height:25px;
	z-index:2;
	background-color: #FFFFFF;
}
#Layer9 {
	position:absolute;
	margin-left: 250px;
	left:50%;
	top:220px;
	width:70px;
	height:108px;
	z-index:3;
}
#Layer10 {
	position:absolute;
	margin-left: 270px;
	left:50%;
	top:370px;
	width:69px;
	height:60px;
	z-index:3;
}
#Layer11 {
	position:absolute;
	margin-left: 170px;
	left:50%;
	top:330px;
	width:83px;
	height:60px;
	z-index:3;
}
#Layer12 {
	position:absolute;
	margin-left: 150px;
	left:50%;
	top:180px;
	width:89px;
	height:60px;
	z-index:3;
}
#Layer13 {
	position:absolute;
	margin-left: 110px;
	left:50%;
	top:250px;
	width:90px;
	height:60px;
	z-index:3;
}
#Layer20 {
	position:absolute;
	left:50%;
	margin-left: -340px;
	top:10px;
	width:45px;
	height:30px;
	z-index:2;
	background-color: #FFFFFF;
	BORDER: #000 1px solid ;
}
#Layer21 {
	position:absolute;
	left:50%;
	margin-left: -370px;
	top:10px;
	width:54px;
	height:49px;
	z-index:2;
	background-color: #FFFFFF;
	BORDER: #000 1px solid ;
}
#Layer22 {
	position:absolute;
	left:50%;
	margin-left: 310px;
	top:110px;
	width:36px;
	height:36px;
	z-index:2;
}
#Layer23 {
	position:absolute;
	left:50%;
	margin-left: -390px;
	top:10px;
	width:30px;
	height:30px;
	z-index:2;
	background-color: #FFFFFF;
	BORDER: #000 1px solid ;
}
#Layer24 {
	position:absolute;
	left:50%;
	margin-left: -275px;
	top:10px;
	width:45px;
	height:30px;
	z-index:2;
	background-color: #FFFFFF;
	BORDER: #000 1px solid ;
}
#Layer25 {
	position:absolute;
	left:50%;
	margin-left: -275px;
	top:10px;
	width:50px;
	height:30px;
	z-index:2;
	background-color: #FFFFFF;
	BORDER: #000 1px solid ;
}