#contenido
{
    position: relative;
    float:left;
    width: 60em;
}
#contenido li
{
    margin-bottom: 1em;
}
#contenido li a
{
    font-family: Arial;
    font-size: 1.2em;
    color: #333;
    padding-left: 1em;
    background-image: url(../images/flecha-azul-margen-arriba.gif);
    background-repeat: no-repeat;
    background-position: top: left;
}
#fondoclientes
{
    position: relative;
    float: right;
    width: 22.5em;
    height: 17em;    
    background-image: url(../images/empresas_farmaceuticas_biotecnologia.jpg);
    background-repeat: no-repeat;
    background-position: right;
}
h3
{
    color: #1c4a82;
}