/* Reset some default styles */
body, h1, textarea, select, input, button {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f2f5;
    margin: 0;
}

.container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
    max-width: 600px;
    width: 100%;
}

h1 {
    font-size: 2em;
    margin-bottom: 20px;
    text-align: center;
    color: #333;
}

textarea {
    width: 100%;
    height: 150px;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
    resize: vertical;
}

.controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

select, input[type="range"] {
    padding: 5px;
    font-size: 1em;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 48%;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    font-size: 1em;
    color: white;
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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