.oferta_container {
    display: flex;
    flex-wrap: wrap;
    text-align: center;
        justify-content: center;
    align-items: center;
    padding: 0 5vw 1.5vw 5vw;
}
.oferta_box-image {
    width: 50%;
    text-align: center;
}
.oferta-image {
    width: 100%;
    padding: 1vw;
}
.oferta-image:hover {
    filter: brightness(120%);
}
.oferta_box-text {
   background: #231f1e; 
    margin-bottom: 1.5vw;
    padding-bottom: 3vw;
}
.oferta-header {
    font-family: 'Nunito Sans', sans-serif;
    color: #f57418;
    font-size: 30px;
    text-align: center;
    padding: 4vw 0 3vw 0;
    letter-spacing: 2px;
    font-weight: 600;
    text-transform: uppercase;
}
@media(max-width: 500px) {
    .oferta_container {
        display: block;
    }
    .oferta_box-image {
        width: 100%;
    }
}