.content-conteudo {
    width: 1289px;
    margin: 0 auto;
    margin-bottom: 60px;
}
.mainDiv.conteudo {
    width: 1289px;
    margin: 0 auto;
    margin-bottom: 60px;
}
.title-section {
    width: 100%;
    margin-left: 100px;
}