.leaderboard-ad-container {
    padding: 30px 20px;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    background-image: url('https://drnizx3otcofi.cloudfront.net/f05da3a2-576e-489c-8bfa-4bdd88cc3319/images/Head_Ad_static_ad_loading.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.pw-atf-leaderboard {

    max-width: 100%;
    max-height: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}