body {
    background-color: #e8e8e8;
    font-family: Arial;
    font-size: 16px;
    text-align: center;
}

a {
    color: blue;
    text-decoration: none;
    margin: 8px;
}

a:hover {
    text-decoration: underline;
}

h2 {
    color: #333333;
}

p {
    width: 600px;
    margin: 15px auto;
}

ul {
    width: 350px;
    margin: 15px auto;
    text-align: left;
}

form {
    background-color: white;
    border: 1px solid #999999;
    padding: 15px;
    width: 300px;
    margin: 20px auto;
}

input {
    margin: 5px;
    padding: 5px;
}

input[type="submit"] {
    background-color: #dddddd;
    border: 1px solid #666666;
    padding: 5px 15px;
}

hr {
    width: 70%;
}

footer {
    margin-top: 40px;
    background-color: #cccccc;
    padding: 10px;
}