.container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

form {
    max-width: 600px;
    margin: auto;
    padding: 20px;
}

h1 {
    text-align: center;
    color: #333;
}

label {
    display: block;
    margin-bottom: 20px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px;
    font-size: 1em;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button,
input[type="submit"] {
    padding: 10px 20px;
    font-size: 1em;
    border-radius: 5px;
    border: none;
    color: #fff;
    background-color: #007BFF;
    cursor: pointer;
}

button[disabled],
input[type="submit"][disabled] {
    background-color: #ccc;
}