body {
  font-family: sans-serif;
  background: #f5f5f5;
  margin: 0;
  padding: 0;
}
header {
  background: #ff5722;
  color: white;
  padding: 1em;
  text-align: center;
}
.logo {
  width: 60px;
  vertical-align: middle;
}
.products {
  display: flex;
  justify-content: space-around;
  margin: 2em;
  flex-wrap: wrap;
}
.product {
  background: white;
  padding: 1em;
  border-radius: 8px;
  box-shadow: 0 0 5px #ccc;
  width: 250px;
  margin: 1em;
  text-align: center;
}
.product img {
  width: 100%;
  border-radius: 8px;
}
#cart {
  background: #fff3e0;
  padding: 1em;
  margin: 2em;
}
button {
  background: #ff9800;
  color: white;
  border: none;
  padding: 0.5em 1em;
  margin-top: 0.5em;
  cursor: pointer;
}