I don't really understand what to do here i need help pls

Tell us what’s happening:

Your code so far


<style>
.item1 {
  background: LightSkyBlue;
  grid-area: header;
}

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

.item3 {
  background: PaleTurquoise;
  grid-area: content;
}

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

.container {
  font-size: 1.5em;
  min-height: 300px;
  width: 100%;
  background: LightGray;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 50px auto 1fr auto;
  grid-gap: 10px;
  grid-template-areas:
    "header"
    "advert"
    "content"
    "footer";
}

@media (min-width: 300px){
  .container{
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
      "advert header"
      "advert content"
      "advert footer";
  }
}

@media (min-width: 400px){
  .container{
    grid-template-areas:
    /* Only change code below this line */
      "advert header"
      "advert content"
      "advert footer";
    /* Only change code above this line */
  }
}
</style>

<div class="container">
<div class="item1">header</div>
<div class="item2">advert</div>
<div class="item3">content</div>
<div class="item4">footer</div>
</div>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.122 Safari/537.36.

Challenge: Use Media Queries to Create Responsive Layouts

Link to the challenge:

It wants you to change the positioning of the elements using the “grid-template-areas” styling property. Check the lesson for an idea on how to use the style property. https://www.freecodecamp.org/learn/responsive-web-design/css-grid/divide-the-grid-into-an-area-template