Learn Accessibility by Building a Quiz - Step 8

Tell us what’s happening:
please am confuse what am i missing
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" />
    <meta name="description" content="freeCodeCamp Accessibility Quiz practice project" />
    <title>Accessibility Quiz</title>
    <link rel="stylesheet" href="styles.css" />
  </head>
  <body>
    <header>
      <img id="logo" src="https://cdn.freecodecamp.org/platform/universal/fcc_primary.svg">
      <h1>HTML/CSS Quiz</h1>
      <nav></nav>
    </header>
    <main></main>
  </body>
</html>

/* file: styles.css */
body {
  background: #f5f6f7;
  color: #1b1b32;
  font-family: Helvetica;
  margin: 0;
}

#logo {
 img widthmax(100px, 18vw);
}

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36

Challenge: Learn Accessibility by Building a Quiz - Step 8

Link to the challenge:

this doesn’t seem like valid CSS.
Just look at the other CSS code you already wrote above in the body selector for instance. Does your code look like that?

Remember in CSS we write properties in a specific way similar to:

property-name: values;

So make sure you have the correct property-name and the colon to follow it, plus the correct values and a semi-colon.