.references{
    padding: 0 15% 0 15%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.reference img{
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    margin-top: 12px;
}