.stuff {
    width: 80%;
    max-width: 800px;
    margin: 40px auto;
    background-color: #fff;
    padding: 30px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
    text-align: center;
    margin: 0;
}

h1 {
    font-size: 36px;
    color: #444;
}

h2 {
    font-size: 24px;
    color: #777;
    margin-bottom: 20px;
}

.head {
    font-size: 20px;
    margin-top: 30px;
    color: #222;
    border-bottom: 2px solid #ccc;
    padding-bottom: 5px;
}

ul {
    list-style-type: square;
    margin-left: 20px;
    color: #555;
}

li {
    margin-bottom: 6px;
}

a {
    color: #007acc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}