body {
    background-color: #2c3e50;
    color: white;
    font-family: Arial, sans-serif;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

label {
    margin-bottom: 10px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: none;
    border-radius: 5px;
    background-color: #34495e;
    color: white;
}

input[type="submit"] {
    width: 100px;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: #2980b9;
    color: white;
    cursor: pointer;
}

.navbar {
    background-color: #34495e;
    padding: 10px;
}

.navbar a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
}