--description--

Turning an element into a grid only affects the behavior of its direct descendants. So by turning a direct descendant into a grid, you have a grid within a grid.

For example, by setting the display and grid-template-columns properties of the element with the item3 class, you create a grid within your grid.

--instructions--

Turn the element with the item3 class into a grid with two columns with a width of auto and 1fr using display and grid-template-columns.

--hints--

item3 class should have a grid-template-columns property with auto and 1fr as values.

assert(
  code.match(
    /.item3\s*?{[\s\S]*grid-template-columns\s*?:\s*?auto\s*?1fr\s*?;[\s\S]*}/gi
  )
);

item3 class should have a display property with the value of grid.

assert(code.match(/.item3\s*?{[\s\S]*display\s*?:\s*?grid\s*?;[\s\S]*}/gi));

--seed--

--seed-contents--

<style>
  .container {
    font-size: 1.5em;
    min-height: 300px;
    width: 100%;
    background: LightGray;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr auto;
    grid-gap: 10px;
    grid-template-areas:
      "advert header"
      "advert content"
      "advert footer";
  }
  .item1 {
    background: LightSkyBlue;
    grid-area: header;
  }

  .item2 {
    background: LightSalmon;
    grid-area: advert;
  }

  .item3 {
    background: PaleTurquoise;
    grid-area: content;
    /* Only change code below this line */


    /* Only change code above this line */
  }

  .item4 {
    background: lightpink;
    grid-area: footer;
  }

  .itemOne {
    background: PaleGreen;
  }

  .itemTwo {
    background: BlanchedAlmond;
  }

</style>

<div class="container">
  <div class="item1">header</div>
  <div class="item2">advert</div>
  <div class="item3">
    <div class="itemOne">paragraph1</div>
    <div class="itemTwo">paragraph2</div>
  </div>
  <div class="item4">footer</div>
</div>

--solutions--

<style>.item3 {grid-template-columns: auto 1fr; display: grid;}</style>