* {
    box-sizing: border-box;
}

/* Create two equal columns that floats next to each other */
.column {
    float: left;
    width: 50%;
    padding: 10px;
    height: 300px;
    /* Should be removed. Only for demonstration */
}

/* Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}

.card {
    /* Add shadows to create the "card" effect */
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    transition: 0.3s;
}

/* On mouse-over, add a deeper shadow */
.card:hover {
    box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2);
}

.mnw-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #111;
    color: #fff;
    padding: 15px;
    text-align: center;
    z-index: 9999;
}

.mnw-banner button {
    margin-left: 10px;
    padding: 6px 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    color: #fff;
}