style.css

body, html {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-family: Arial, sans-serif;
    background-color: #f0f0f0; /* Optional: Added a background color */
}

.container {
    text-align: center;
}

input[type="number"] {
    padding: 15px; /* Increased padding */
    margin: 10px;
    border: 2px solid #007bff;
    border-radius: 5px;
    font-size: 18px; /* Increased font size */
    width: 20%; /* Ensure consistent width */
}

button {
    padding: 15px 25px; /* Increased padding */
    background-color: #007bff;
    border: none;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px; /* Increased font size */
    margin-top: 5px; /* Adjusted margin */
}

button:hover {
    background-color: #0056b3;
}

.logo-container {
    margin-bottom: 30px; /* Increased margin */
}

.logo {
    width: 200px; /* Significantly increased logo size */
    height: auto; /* Maintain aspect ratio */
}

#result {
    margin-top: 20px;
    font-size: 48px; /* Further increased font size */
    font-weight: bold;
    color: #007bff;
}