body {
fontfamily: Arial, sansserif;
lineheight: 1.6;
color: 333;
backgroundcolor: f4f4f4;
padding: 20px;
}
h1 {
textalign: center;
color: 6000ff;
}
p {
marginbottom: 15px;
}
.container {
maxwidth: 800px;
margin: auto;
overflow: hidden;
padding: 0 20px;
}
.header {
background: f4f4f4;
color: 333;
borderbottom: ccc 1px solid;
}
.header ul {
padding: 0;
liststyle: none;
}
.header ul li {
display: inline;
margin: 0 10px 0 10px;
}
.header ul li a {
color: 333;
textdecoration: none;
}
.header ul li:hover {
textdecoration: underline;
}