id-item {
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            padding: 1rem;
            text-align: center;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            color: #64748b;
        }
        
        .demo-color-swatch {
            width: 100%;
            height: 60px;
            border-radius: 0.5rem;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
         