body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    margin: 20px;
}

h1, h2, h3 {
    color: #e0e0e0;
}

section {
    margin-bottom: 20px;
}

textarea {
    width: 100%;
    height: 100px;
    background-color: #333;
    color: #e0e0e0;
    border: 1px solid #555;
}

button {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

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

.centered {
    text-align: center;
    margin-top: 20%;
}

.category {
    margin-bottom: 20px;
}

.category h3 {
    margin-bottom: 10px;
}

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