/* Basic Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

h1 {
    color: #4A4E69;
    text-align: center;
    margin-bottom: 20px;
}

button {
    display: block;
    background-color: #4A69BD;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    margin: 10px auto;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #1B262C;
}

#result {
    margin-top: 20px;
}

div#result > div {
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
    padding: 15px;
    border-radius: 8px;
}

div#result div strong {
    color: #333;
    margin-right: 10px;
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    button {
        width: 100%;
    }
}