body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-color: #f0f4f8; /* Light background */
}

.container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    color: #333;
    margin-bottom: 20px;
}

p {
    font-size: 1.2em;
    color: #555;
}

#clicker-button {
    background-color: #4CAF50; /* Green button */
    color: white;
    padding: 15px 30px;
    font-size: 1.5em;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 15px;
    transition: background-color 0.2s, transform 0.1s;
}

#clicker-button:hover {
    background-color: #45a049;
}

#clicker-button:active {
    transform: scale(0.98); /* Little press effect */
}

.instruction {
    font-size: 0.9em;
    color: #999;
    margin-top: 25px;
}