#customers{
    margin-bottom: 100px;
}

.customer{
    display: inline-block;
    vertical-align: middle;
    transform: scale(1);
    margin: 15px 25px;
}

.customer img{
    width: 85%;
}

#list-customers{
    width: 90%;
    margin: 0 auto;
    text-align: center;
}


@media only screen and (max-width: 599px) {
    .customer{
        transform: scale(0.8);
        display: inherit;
        margin: 25px;
    }

    .customer img{
        width: initial;
        max-width: 100%;
    }
}