.topo
{
    height:250px;
    z-index:1;
}
.conteudo
{
    float:left;
    width:860px;
    background-color:#d3d3d3;
    padding:15px 20px 20px 20px;
}
.box, .destaque
{
    width:244px;
    *width:237px;
    float:left;
}
.destaque
{
    background:url(../imagens/destaque.jpg) no-repeat;
    height:165px;
}
.idiomas
{
    float:left;
    padding:5px 0 0 0;
    text-align:center;
}
.certificacao
{
    float:left;
    text-align:center;
    padding:20px 0 0 15px;
}
.rodape
{
    width:900px;
    height:40px;
    border-top:1px solid #ddd;
    background-color:#d3d3d3;
    padding:10px 0 15px 0;
    clear:both;
    text-align:center;    
}
.rodape a
{
    color:#666666;
    font-size:11px;
}