.square-holder {
    padding: 25px;
    border: 1px solid #cecece;
    align-items: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background-color: #f1f1f1;
    min-height: 120px
}

.square-holder img {
    max-width: 100%;
    /* filter: grayscale(100%); */
    transition: all 0.3s;
}

.square-holder:hover img {
    filter: none;
}

.wsbf-partners h2 {
    font-size: 24px;
    color: #111;
    font-weight: 500;
}