body {
fontfamily: Arial, sansserif;
lineheight: 1.6;
margin: 0;
padding: 20px;
backgroundcolor: f4f4f4;
}
.container {
maxwidth: 800px;
margin: auto;
background: fff;
padding: 20px;
boxshadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1, h2 {
color: 333;
}
p {
color: 666;
}