.inner-wrap {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.plugin-settings-left, .plugin-settings-right {
    flex: 1;
}

.plugin-placeholders-info {
    background: #f9f9f9;
    border-left: 4px solid #2271b1;
    padding: 10px 15px;
    margin-bottom: 30px;
}

.plugin-placeholders-info ul {
    margin-left: 20px;
}

.preview-block {
    margin: 20px 0;
    padding: 15px;
    border: 1px solid #ccc;
    background: #fafafa;
}

.preview-body {
    padding:10px; background:#fff; border:1px dashed #999;
}