* { padding: 0; margin: 0; }



body {

	background-color: #333333;

}

#todo {

	width: 900px;

	margin-top: 40px;

	margin-right: auto;

	margin-bottom: 40px;

	margin-left: auto;

	background-color: #FFFFFF;

}

#cabecera_logo {

	background-image: url(http://centros.edu.xunta.es/iesasardineira/webantiga/cursophp/imagenes/cabecera.jpg);

	background-repeat:  no-repeat;

	width: 900px;

	height: 200px;

	margin: 20;

}



#cabecera_foto {

	height: auto;

	width: 900px;

	background-color: #666666;

}



#izquierda {

	height: auto;

	width: 260px;

	float: left;

	margin-top: 40px;

	background-color: #FFFFFF;

}

#izquierda_menu {

	float: left;

	width: 231px;

	border-left: 6px solid gray;

	background-color: #E1E7FF;

	font-family: "Trebuchet MS";

	font-size: 13px;

	color: #666666;

	margin-top: 40px;

	margin-right: 10px;

	margin-bottom: 0px;

	margin-left: 10px;

}



#izquierda_menu ul {

	margin: 0 0 0 10px;

	padding: 0 0 0 10px;

	list-style: square;

}



#derecha {

	float: right;

	height: auto;

	width: 550px;

	text-align: justify;

	margin-top: 40px;

	margin-right: 20px;

	margin-bottom: 20px;

	margin-left: 20px;

	font-family: "Trebuchet MS";

	font-size: 13px;

	font-style: normal;

	background-color: #FFFFFF;

}

#derecha  ol li {

	font-family: "Trebuchet MS";

	font-size: 13px;

	color: #333333;

	list-style-position: inside;

	list-style-type: decimal;

}







.derecha1 {

	font-family: "Trebuchet MS";

	font-size: 24px;

	font-style: oblique;

	font-weight: bold;

	color: #FF6600;

}







/* Menu horizontal con pestañas*/



#menu_horiz {

	font-family: "Trebuchet MS";

	font-size: 14px;

	font-style: italic;

	font-weight: bold;

	width: 900px;

	background-repeat:  repeat-x;

	float: left;

	line-height: normal;

	background-position: bottom;

	margin-top: 167px;

	margin-right: auto;

	margin-bottom: 0px;

	margin-left: auto;

}

#menu_horiz ul {

	margin: 0;

	padding: 6px 10px 0;

	list-style: none;

}

#menu_horiz li {

	float: left;

	margin: 0;

	padding: 0 5px 0 0;

	background-image: url(http://centros.edu.xunta.es/iesasardineira/webantiga/cursophp/imagenes/derecho.png);

	background-repeat: no-repeat;

	background-position: right top;

}

#menu_horiz a {

	float: left;

	display: block;

	background-image: url(http://centros.edu.xunta.es/iesasardineira/webantiga/cursophp/imagenes/izquierdo.png);

	text-decoration: none;

	font-weight: bold;

	color: #FFFFFF;

	background-repeat: no-repeat;

	padding-top: 5px;

	padding-right: 7px;

	padding-bottom: 5px;

	padding-left: 20px;

	background-position: left top;

  }





#menu_horiz a {float:none;}



#menu_horiz a:hover {

	background-position: 0 -150px;

	color: #FF6633;

}



#menu_horiz #activada {

	background-image: url('http://centros.edu.xunta.es/iesasardineira/webantiga/cursophp/imagenes/derecho_on.png');

}



#menu_horiz #activada a {

	background-image: url('http://centros.edu.xunta.es/iesasardineira/webantiga/cursophp/imagenes/izquierdo_on.png');

	color: #0033CC;

	padding-bottom: 5px;

}



#menu_horiz #activada a:hover {

	background-position: 0 0 !important;

	color: #FF6633;

}

#derecha  ul  li {

	font-family: "Trebuchet MS";

	font-size: 13px;

	color: #333333;

	list-style-position: inside;

	list-style-type: square;

	font-weight: bolder;

}







#pie {

	width: 890px;

	clear: both;

	text-align: right;

	font-family: "Trebuchet MS";

	color: #999999;

	padding-right: 10px;

	font-size: 12px;

	font-style: italic;

	font-weight: bold;

	height: 60px;

	margin-top: 0px;

	margin-right: 0px;

	margin-left: 0px;

	background-color: #FFFFFF;

}

.destaca {

	font-weight: bolder;

	color: #339900;

}