body {
font-family: Arial, sans-serif;
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}
.header {
background-color: #333;
color: #fff;
padding: 20px;
}
.navbar {
background-color: #f4f4f4;
padding: 10px;
}
.navbar a {
text-decoration: none;
color: #333;
padding: 10px;
}
.content {
display: flex;
flex-wrap: wrap;
}
.sidebar {
flex: 1;
padding: 20px;
}
.main-content {
flex: 3;
padding: 20px;
}
.footer {
background-color: #333;
color: #fff;
padding: 20px;
}
Responsive Web Layouts with CSS
Main Content
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