.simple-ads-box {
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 15px;
    margin: 20px 0;
    text-align: center;
    position: relative;
    transition: box-shadow .2s;
}

.simple-ads-box:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
}

.simple-ads-label {
    display: inline-block;
    font-size: 11px;
    color: #999;
    background: #fff;
    border: 1px solid #e0e0e0;
    padding: 1px 8px;
    border-radius: 10px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.simple-ads-list-frontend {
    display: grid;
    gap: 15px;
}

.simple-ads-list-frontend .simple-ads-box {
    margin: 0;
}