body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 50px;
}

.section {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #fff;
    border-radius: 10px;
    margin: 20px;
    padding: 20px;
    width: 300px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s;
}

.section:hover {
    transform: scale(1.05);
}

button {
    background: #ff5722;
    border: none;
    color: white;
    padding: 10px 20px;
    margin: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #e64a19;
}

.timer {
    margin-top: 10px;
    color: #4caf50;
}

.success {
    color: #2196f3;
}