.company {

}
.company .company-logo {
    max-width: 150px;
    max-height: 50px;
    border-radius: 50%;
    background-color: #f5f5f5 ;
    filter: grayscale(100%);
    opacity: .5;
}
.company .company-slider img {
    max-width: 100%;
}
.company .company-slider img:not(:first-child) {
    display: none;
}