here my code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Website Resources Guide</title>
<style>
body {
font-family: Arial, Helvetica, sans-serif;
margin: 0;
padding: 0;
background: #f8f9fb;
color: #333;
line-height: 1.6;
}
header {
background: #1e40af;
color: #fff;
padding: 40px 20px;
text-align: center;
}
section {
max-width: 1100px;
margin: 40px auto;
padding: 0 20px;
}
h2 {
color: #1e40af;
border-bottom: 3px solid #facc15;
display: inline-block;
padding-bottom: 6px;
}
.card-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 20px;
margin-top: 20px;
}
.card {
background: #fff;
border-radius: 10px;