body {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-top: 10px;
}

input, textarea {
    margin-bottom: 10px;
}

#editor {
    height: 300px;
    margin-bottom: 20px;
}

button {
    align-self: flex-start;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    margin-right: 10px;
}

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

#custom-buttons {
    margin-bottom: 20px;
}

#json-output {
    margin-top: 20px;
    border: 1px solid #ddd;
    padding: 20px;
}

#json-display {
    background-color: #f5f5f5;
    padding: 10px;
    white-space: pre-wrap;
    word-wrap: break-word;
}