body{
text-decoration: none;
font-family: "Helvetica";
font-size: 13px;
font-style: normal;
line-height: 20.3333px;
font-weight: normal;
}

input {

background: #EDEDED;
border: 1px solid;

}

textarea {

background: #EDEDED;
border: 1px solid;
padding: 5px;

}

<!--colorea las filas pares-->
	.rowTint {
	  background-color: #F1F5FA;
	}
	
.tabla {
		border-left: 1px solid #ccc;
		border-top: 1px solid #ccc;
		border-bottom: 1px solid #ccc;
		background: #fff;
		color: #333;
	}

	.tabla td {
		border-right: 1px solid #ccc;
	}

#cabecera {
        min-width: 400px;
        background: #911089;
        padding: 5px;
        text-align: left;

	
}
#cabecera h1 
{
   	font-size: 34px;	
	padding-top: 5px;
	text-align: left;  
        color: #fff;
}

#cabecera h2 {

color: #fff;
font-size: 1.5em;


}

#logo {
    width: 120px;
    height: 120px;
    border: 0px;
    margin: 0px 0px 0px 25px;
    background: #ffffff;
    float: left;
    background: #ffffff url('images/logorivas.png') no-repeat;
}

#sidebar {
 width: 200px;
 height: 300px;
border: 1px solid;
background: #568093;
float: left;
font-family: "Trebuchet MS";
color: #CCCC99;
text-decoration: dotted;
font-weight: normal;
position: relative;
float: left;
padding: 10px 5px 5px 5px;
}



#menu {letter-spacing:0.5px; text-align: left;}
#menu ul{padding:0;margin:0;list-style-type:none;margin-left:0.7em;}
#menu{width:13%;float:left;margin-top:0.6em;min-width: 200px;}
#menu li {margin-left:0.7em; border-bottom:dotted 1px #b2b2b2;margin-bottom:3px }



#ul li {
margin: 0 20px 5px -6px;
padding: 0;
list-style-type: square;
border-bottom: 1px solid #ffffff;


}
#menu a:link, #menu a:visited {
	font-family: "Helvetica";
	font-size: 13px;
	color: #000;
	text-decoration: none;
	font-weight: normal;


}

#contenido {
width: 43%;
min-width: 600px;
float: left;
margin-left: 30px;
margin-top: 30px;
text-align: left;

}




#info {
margin-top: 30px;
float: right;
border: 1px;
height: 300px;
margin-left: 20px;
width: 22%;
}


#container {
width: 1100px;
padding: 5px 5px 0px 0px;
margin: 0px;

}

li {
list-style-type: none;
padding: 3px;
}

li h3 {
list-style-type: none;
padding: 0px;
margin: -10px ;
}




.tablaactividad {
background-color: #fff;
border: 1px solid #ddd;
empty-cells: show;

margin: 0 0 20px 0;
padding: 4px;
text-align: left;
width: 100%;
}


.tablaactividad caption {
color: #777;
margin: 0 0 5px 0;
padding: 0;
text-align: center;
text-transform: uppercase;
}

.tablaactividad thead th {
border: 0;
border-bottom: 1px solid #ddd;
color: #777;
font-size: 90%;
padding: 3px 0;
margin: 0 0 5px 0;
text-align: left;
}

.tablaactividad tbody tr.impar {
background-color: #f7f7f7;
}

.tablaactividad tbody tr.par {
background-color: #fff;
}

.tablaactividad tbody tr:hoven {
background-color: #ffe08e;
}

.tablaactividad tbody td {
color: #888;
padding: 2px;
border: 0px;
}

.tablaactividad tbody tr:hover td{
color: #444;
}




#cab1 {

margin: 30px 0px 0px 100px;	
font-size: 3em;	
text-align: left; 
color: #CCCC99; 

}


* CSS Formularios */
fieldset 	{ margin: 10px auto; width: 500px; border: 1px solid #0ad;}
fieldset p 	{ background: #f0f0f0; color: #222; padding: 5px 10px; }
fieldset table { margin: 0 auto; }
fieldset table td { text-align: left; }
legend 		{ font-size: 1em; font-weight: bold; text-transform: uppercase; padding: 0 10px; }


#pie {

clear: both;
text-align: center;
width: 780px;
padding: 10px;

}

#pie a:hover, #pie a:visited, #pie a:link, #pie img {
text-decoration: none;
border: 0px;

}
#bloquepestanna {

height: 40px;
text-align: left;
margin-top: -12px;
}

#navegacion {

background: #fff;
margin: 0;
float: right;
padding: 10px;
border: 1px solid #DCDCDC;
height: 64px;
}


#navegacion a:link, #navegacion a:visited {

text-align: right;
font-weight:	bold;
font-style:	normal;
text-decoration: none;
color: #2F9AD9;
}

#navegacion a:hover {
background: #2DB2FF;
color: #000;
}