#contenido
{
    position: relative;
    float:left;
    width: 43.2em;
}
#contenido ol
{
    list-style-position:inside;
    list-style-type: decimal;
}
#contenido li
{
    margin-bottom: 1em;
    font-family: Arial;
    font-size: 1.2em;
    text-decoration: none;
}
#contenido img
{
    margin-bottom: 1em;
    margin-top: 1em;
}
#subir
{
    text-align:right;
}
#subir a
{
    font-family: Arial;
    color: #036;
    font-weight: bold;
}
h3
{
    color: #036;
    margin-bottom: 1.2em;
    padding-left: 1.5em;
    padding-top: 0.3em;
    padding-bottom: 0.3em;
    background-image: url(../images/uno.gif);
    background-repeat: no-repeat;
    background-position: left;
}
#dos
{
    background-image: url(../images/dos.gif);
    margin-top: 2em;
}