body {
            background-color: #f7e7ce;
            font-family: 'Arial', sans-serif;
            color: #2b2b2b;
        }

        h5 {
            text-align: center;
            font-weight: bold;
            color: #d43f3a;
            text-shadow: 1px 1px 2px #fff;
        }

        .scrollable-list {
            max-height: 500px;
            overflow-y: hidden;
            border: 2px solid #d43f3a;
            border-radius: 10px;
            padding: 10px;
            background: linear-gradient(45deg, #f8d7da, #fae3e3);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
        }

        .lucky-draw-area {
            position: relative;
            height: 100px;
            overflow: hidden;
            border: 5px solid #ffa000;
            border-radius: 10px;
            background: linear-gradient(to right, #f9d423, #ff4e50);
            color: #fff;
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
            text-align: center;
        }

        .number-container {
            position: absolute;
            top: 0;
            width: 100%;
            text-align: center;
            font-size: 4rem;
            font-weight: bold;
            line-height: 100px;
            color: #fff;
            text-shadow: 2px 2px 5px #8c2703;
            transition: transform 0.2s ease-out;
        }

        .btn-primary {
            background-color: #f04e50;
            border: none;
            font-size: 1.5rem;
            font-weight: bold;
            text-shadow: 1px 1px 3px #000;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }

        .btn-primary:hover {
            background-color: #c03d3f;
        }

        footer {
            text-align: center;
            font-size: 1.2rem;
            font-weight: bold;
            color: #d43f3a;
            text-shadow: 1px 1px 2px #fff;
        }