style.css

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    padding: 30px;
    background-color: #ffffff;
    border-radius: 5px;
}

h1, h2 {
    color: #333333;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

p, ul {
    line-height: 1.6;
    color: #555555;
}

ul {
    margin-left: 20px;
}

hr {
    border: 0;
    height: 1px;
    background: #cccccc;
    margin: 30px 0;
}