.acknowledgement-cards {
    display: flex;
    flex-flow: row wrap;
    --gutter-x: 30px;
    --gutter-y: 30px;
    margin: calc( var( --gutter-y ) * -1 ) calc( var( --gutter-x ) * -.5 ) 0;
}

.ack-card {
    box-sizing: border-box;
    margin: var( --gutter-y ) 0 0;
    padding: 0 calc( var( --gutter-x ) * .5 );
    flex: 0 0 auto;
    width: 50%;
    font-weight: bold;
    font-size: 12px;
    color: #977F09;
}

.ack-card img {
    width: 100%;
    height: auto;
    display: block;
}