.start button.secondary {
    margin: 20px 0 60px;
}

.ad-campaign-container {
    margin-top: 20px;
    text-align: center;
}
.ad-campaign-container img {
    max-height: 350px;
    max-width: 350px;
}

    .ad-campaign-container .ad-campaign-adtext {
        margin-top: 5px;
    }