Stucked at a CSS challenge

Tell us what’s happening:
Why these codes not solving the challenge , where is the problem? I think my all codes are correct . Please help me

Your code so far


<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;
    /* enter your code below this line */
    display: grid;
    grid-template-column:auto 1fr;
    
    /* enter your 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>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/responsive-web-design/css-grid/create-grids-within-grids

What does the challenge ask you to do? What do the failing tests say?

I don’t know why after refreshing I tried the same codes again , and the challenge passed :slight_smile:

Thank you very much for responding .
this community is very helpful
I love you all
:slight_smile:

Completed my first HTML CSS project :slight_smile:
how is it , please check once
https://codepen.io/shubham10200/full/bPaJrN