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

.container {
    max-width: 900px;
    margin: 40px auto;
}

input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 16px;
    background-color: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #444;
}

textarea {
    height: 120px;
}

.large-textarea {
    height: 220px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    background-color: #333;
    color: #fff;
    border: none;
}

a {
    color: #7db9ff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}