body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

textarea {
    flex: 1;
    font-family: Consolas, monospace;
    font-size: 14px;
    padding: 10px;
    border: none;
    resize: none;
    width: 100%;
    box-sizing: border-box;
}

button {
    font-size: 16px;
    padding: 10px;
    border: none;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
}

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

#output {
    flex: 1;
    border-top: 1px solid #ccc;
    padding: 10px;
    overflow: auto;
}