/* Responsive design and basic styling */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    margin-bottom: 10px;
    box-sizing: border-box;
}

button {
    background-color: #0084ff;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    margin-right: 10px;
}

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

.button-group {
    display: flex;
    justify-content: space-between;
}

@media (max-width: 600px) {
    .button-group {
        flex-direction: column;
        align-items: stretch;
    }

    button {
        width: 100%;
        margin-bottom: 10px;
    }
}