body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.container {
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 600px;
    box-sizing: border-box;
}

h2 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

.input-group {
    margin-bottom: 20px;
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

.input-with-button {
    margin-bottom: 10px; /* Add some space below the input for visual separation */
}

.input-with-button input[type="text"] {
    width: 100%; /* Full width to be in line with other input boxes */
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    margin-bottom: 10px; /* Space between input and buttons */
}

.input-with-button button {
    flex: 1; /* Allow the buttons to equally share the line */
    padding: 10px 15px;
    font-size: 14px;
    cursor: pointer;
    background-color: #28A745;
    color: white;
    border: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    margin-right: 10px; /* Margin between buttons */
}

.input-with-button button:last-child {
    margin-right: 0; /* Remove margin after the last button */
}

.input-with-button .button-container {
    display: flex; /* Make buttons appear in a row */
    gap: 10px; /* Space between the buttons */
}

.input-with-button button:hover {
    background-color: #218838;
}

input {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.button-group {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

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

pre {
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 90%;
    max-height: 300px;
    overflow: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: 14px;
    margin: 10px 0;
}