body, td 				{ font: 11px "Trebuchet MS", Arial, Helvetica, sans-serif; color: #555; }
body 					{ margin: 0; padding: 0; background: url(../images/fondo.gif) repeat-x; }
td 						{ vertical-align: top; }
span.sincss 			{ display: none; }

#todo 					{ position: relative; width: 990px; margin: 0 auto; }
#contenido 				{ position: relative; height: 313px; background: url(../images/fondo_cabecera.gif) 0 191px no-repeat; }

#img1 					{ position: absolute; left: 93px; top: 22px; }
#img3 					{ position: absolute; left: 373px; top: 474px; }

#menu 					{ position: absolute; left: 465px; top: 293px; }
#menu a 				{ margin-bottom: 1px; }

a#enlace_web 			{ position: absolute; top: 195px; left: 485px; display: block; width: 124px; height: 18px; background: url(../images/alumafel.gif) no-repeat; }
a#enlace_web:hover 		{ background-position: 0 -18px; }