body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}
.container {
    max-width: 400px;
    margin: 50px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.1);
}
h2 {
    text-align: center;
    margin-bottom: 20px;
}
.form-group {
    margin-bottom: 20px;
}
label {
    display: block;
    margin-bottom: 5px;
}
input[type="text"], input[type="email"], textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}
textarea {
    resize: vertical;
    height: 100px; /* Altura inicial da caixa de texto */
}
input[type="submit"] {
    width: 100%;
    padding: 10px;
    border: none;
    background-color: #007bff;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
}
input[type="submit"]:hover {
    background-color: #0056b3;
}