body {
font-family: Arial, sans-serif;
line-height: 1.6;
margin: 0;
padding: 0;
background-color: #f4f4f9;
color: #333;
}
h1 {
background-color: #0078D7;
color: white;
padding: 10px;
text-align: center;
}
ul {
padding: 15px;
list-style-type: square;
}