body {background-color:#fff; font:13px arial, helvetica, sans-serif;}

h1 {margin:0 2% .5em; font-size:1.8em;}
h2 {font-size:1.6em; padding-bottom:0; text-align:center;}
h3 {font-size:1.2em; padding-bottom:0; text-align:center; font-weight:normal;}

p.nota {margin:0 2% .5em;}
p.nota em {text-decoration:underline;}

.actualizacion {
    float:right;
    margin:0 2%;
}
.actualizacion em {text-decoration:underline;}

table.tabla {
    margin:2em auto;
    width:96%;
    border-left:1px solid #ddd;
}

table.tabla tr th {background-color:#06c; color:#ffffff; padding:4px 8px;}
table.tabla tr td {background-color:#fff; border:1px solid #0000FF; border-width:0px 1px 2px 0px; padding:4px 8px;}

table.tabla tr:hover td {background-color:#e8e8e8;}

table.tabla th.col-curso { width:100px !important; }
table.tabla th.col-materia { width:300px !important; }
table.tabla th.col-profesor { width:300px !important; }

table.tabla caption {
    text-align:left;
    font-size:1.2em;
    font-weight:bold;
    padding:4px;
}