* {
  box-sizing: border-box;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

aside {
  border-top: 1px solid gray;
  padding-top: 20px;
}

dl {
  display: grid;
  grid-column-gap: 15px;
  grid-row-gap: 2px;
  grid-template-columns: 2fr 1fr;
  max-width: 300px;
}

dt {
  text-align: right;
}

dd {
  margin: 0;
}

product-page {
  display: grid;
  grid-column-gap: 20px;
  grid-gap: 20px;
  grid-row-gap: 10px;
  margin: 20px auto;
  min-width: 500px;
  outline: 3px dashed orangered;
  padding: 15px;
}

@media only screen and (max-width: 999px) {
  product-page {
    grid-template-areas:
      "store basket"
      "image name"
      "image options"
      "image buy"
      "reco reco";
    grid-template-columns: 4fr 3fr;
  }
}

@media only screen and (min-width: 1000px) {
  product-page {
    grid-template-areas:
      "store basket  reco"
      "image name    reco"
      "image options reco"
      "image buy     reco";
    grid-template-columns: 4fr 3fr 200px;
    width: 1000px;
  }
}