.swiper-horizontal {
    width: 100%;
    overflow: hidden;
}

.promocao {
    border: 1px solid lightgray;    
}

.promocao-grade {
    /*width: 180px;
    height: 220px;*/
    margin-right: 10px;
}

.promocao-grade .imagem {
    width: 100%;
    height: 100%;
}