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body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
background-color: #f4f4f4;
}
.header {
background-color: #333;
color: #fff;
padding: 10px 0;
text-align: center;
}
.nav {
background-color: #ddd;
padding: 10px 0;
text-align: center;
}
.nav a {
color: #333;
text-decoration: none;
margin: 0 15px;
}
.nav a:hover {
color: #fff;
}
.content {
padding: 20px;
background-color: #fff;
margin: 20px;
}
.footer {
background-color: #333;
color: #fff;
text-align: center;
padding: 10px 0;
position: relative;
bottom: 0;
width: 100%;
}