.partner-slider {
    margin: 20px 0;
}
.partner-slide {
    padding: 20px;
    text-align: center;
    margin-left: 20px;
    border:solid 1px #b3b3b3;
}
.partner-slide img {
    max-width: 100%;
    height: 100px;
    object-fit: contain;
    margin:0 auto;
}