body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}


.container {
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 2000px;
    text-align: center;
    margin-top: 5%;

}

h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

button {
    padding: 0px;
    background-color: #4CAF50;
    color: white;
    border: none;
    font-size: 16px;
    cursor: pointer;
    margin-top: 3%;
    text-align: center;
    
}

button:hover {
    background-color: #2a8c56;
}

#result {
    margin-top: 20px;
    font-size: 35px;
    font-weight: bold;
    color: forestgreen;
}