Learn CSS Flexbox by Building a Photo Gallery - Step 11

Tell us what’s happening:
I am stuck on this step " Create a ‘.gallery’ selector and make it a flex container." - I used the .gallery selector but apparently that is wrong - I saw others were using #gallery so I tried that and it was also wrong - I am not sure what I am missing here. It tells me “You should have a .gallery selector.”

  **Your code so far**
/* file: index.html */
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Photo Gallery</title>
  <link rel="stylesheet" href="./styles.css">
</head>
<body>
  <header class="header">
    <h1>css flexbox photo gallery</h1>
  </header>
  <div class="gallery">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/1.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/2.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/3.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/4.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/5.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/6.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/7.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/8.jpg">
    <img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/9.jpg">
  </div>
</body>
</html>
/* file: styles.css */
* {
box-sizing: border-box;
}

body {
margin: 0;
font-family: sans-serif;
background: #f5f6f7;
}

.header {
text-align: center;
text-transform: uppercase;
padding: 32px;
background-color: #0a0a23;
color: #fff;
border-bottom: 4px solid #fdb347;

.gallery {
display: flex;
}

.gallery img {
width: 100%;
max-width: 350px;
height: 300px;
}
  **Your browser information:**

User Agent is: Mozilla/5.0 (X11; Linux x86_64; rv:103.0) Gecko/20100101 Firefox/103.0

Challenge: Learn CSS Flexbox by Building a Photo Gallery - Step 11

Link to the challenge:

You deleted code outside of the editable region, which is breaking your CSS. You removed the closing } for this rule.

Gah of course, thank you so much!