.menu a.cursos{
    background: url(../img/btn_cursos_c.jpg);
}

a.voltar{
    display: inline-block;
    width: 110px;
    height: 48px;
    background: url(../img/btn_voltar.jpg) no-repeat top left;
}

a.voltar:active{
    background: url(../img/btn_voltar_s.jpg) no-repeat top left;
}

em{
    font-size: 13px;
    font-weight: bold;
    font-style: italic;
}

.downloads a{
    color: #0054a6;
    text-decoration:underline;
    line-height: 18px;
}

.downloads{
    margin-bottom: 10px;
}