Learn CSS Variables by Building a City Skyline - Step 21

Tell us what’s happening:
the hint says: You should add one new div element between the .bb3 and .bb4 element.

but I did… is there something wrong that I can’t see?

Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">    
  <head>
    <meta charset="UTF-8">
    <title>City Skyline</title>
    <link href="styles.css" rel="stylesheet" />   
  </head>

  <body>

<!-- User Editable Region -->

      <div></div>
      <div></div>
    <div class="background-buildings">
      <div></div>
      <div></div>
        <div class="bb3"></div>
        <div class="bb4"></div>
      <div class="bb1">
        <div class="bb1a"></div>
        <div class="bb1b"></div>
        <div class="bb1c"></div>
        <div class="bb1d"></div>
      </div>
      <div class="bb2"></div>
      <div class="bb3"></div>
       <div></div>
      <div class="bb4"></div>
    </div>

<!-- User Editable Region -->

  </body>
</html>
/* file: styles.css */
* {
  border: 1px solid black;
  box-sizing: border-box;
}

body {
  height: 100vh;
  margin: 0;
  overflow: hidden;
}

.background-buildings {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-evenly;
}

.bb1 {
  width: 10%;
  height: 70%;
  display: flex;
  flex-direction: column;
  align-items: center;
  --building-color1: #aa80ff;
}

.bb1a {
  width: 70%;
  height: 10%;
  background-color: var(--building-color1);
}

.bb1b {
  width: 80%;
  height: 10%;
  background-color: var(--building-color1);
}

.bb1c {
  width: 90%;
  height: 10%;
  background-color: var(--building-color1);
}

.bb1d {
  width: 100%;
  height: 70%;
  background-color: var(--building-color1);
}

.bb2 {
  width: 10%;
  height: 50%;
}

.bb3 {
  width: 10%;
  height: 55%;
}

.bb4 {
  width: 11%;
  height: 58%;
}
    

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15

Challenge: Learn CSS Variables by Building a City Skyline - Step 21

Link to the challenge:

At the bottom of the .background-buildings means literally at the bottom, after all elements and before the closing div tag of the .background-buildings. You have added two div elements before the .background-buildings. Position them after the .bb4.

oh! ok, I fixed it, thanks. but it’s still saying the same hint :frowning:

Post the new code here.

      <div></div>
      <div></div>
    <div class="background-buildings">
        <div class="bb3"></div>
        <div class="bb4"></div>
      <div class="bb1">
        <div class="bb1a"></div>
        <div class="bb1b"></div>
        <div class="bb1c"></div>
        <div class="bb1d"></div>
      </div>
      <div class="bb2"></div>
      <div class="bb3"></div>
       <div></div>
      <div class="bb4"></div>
    </div>
      <div></div>
      <div></div>

To the top of .bakground-buildings means below the opening <div class="background-buildings"> tag. Delete the div elements above the .background-buildings:

<div></div> 
      <div></div>
    <div class="background-buildings">
        <div class="bb3"></div> ...you don't need the class here
        <div class="bb4"></div> ... you don't need the class here
      <div class="bb1">
        <div class="bb1a"></div>
        <div class="bb1b"></div>
        <div class="bb1c"></div>
        <div class="bb1d"></div>
      </div>
      <div class="bb2"></div>
      <div class="bb3"></div>
       <div></div>
      <div class="bb4"></div>
    </div> ...... this closing tag belongs to the .background-buildings element. It must be found below the two last 'div' elements in it.
      <div></div>
      <div></div>
1 Like

thanks, that’s worked

1 Like

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