body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

header {
  background: #cc2020;
  color: white;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#products {
  display: flex;
  flex-wrap: wrap;
  padding: 1rem;
  gap: 1rem;
}

.product {
  border: 1px solid #ccc;
  padding: 1rem;
  width: 200px;
}

.product img {
  max-width: 100%;
  height: auto;
}

button {
  padding: 0.5rem 1rem;
  margin-top: 0.5rem;
  cursor: pointer;
}

#cart {
  position: fixed;
  right: 0;
  top: 60px;
  width: 300px;
  background: #f9f9f9;
  border-left: 1px solid #ccc;
  padding: 1rem;
  display: none;
}