body { font-family: Arial, sans-serif; margin:0; padding:0; background:#f2f2f2; }
header { background:#333; color:#fff; padding:10px; display:flex; justify-content:space-between; align-items:center; }
header a { color:#fff; text-decoration:none; margin:0 10px; }
.container { padding:20px; max-width:1200px; margin:auto; }
input, select, button { margin:5px; padding:8px; }
.cars { display:flex; flex-wrap:wrap; gap:20px; }
.car { background:#fff; border:1px solid #ccc; padding:10px; width:300px; }
.car img { width:100%; height:200px; object-fit:cover; }
max-width:768px{ .cars { flex-direction:column; } }