.catfish-ad {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    z-index: 999999;
    background: transparent;
}

.catfish-ad-inner {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.catfish-ad img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
}

.catfish-close {
     position: absolute;

    top: 4px;
    right: 4px;

    width: 24px;
    height: 24px;

    margin: 0;
    padding: 0;

    border: 0;
    border-radius: 50%;

    background: rgba(0, 0, 0, 0.75);
    color: #fff;

    font-size: 18px;
    line-height: 24px;
    text-align: center;

    cursor: pointer;
    z-index: 1000000;
}