Learn Accessibility by Building a Quiz - Step 17

i can’t get pass step 17 :worried:
dont know how to go about it.

   **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>
       <ul>
         <li><a>INFO</a></li>
         <li><a>HTML</a></li>
         <li><a>CSS</a></li>
			  </ul>
     </nav>
   </header>
   <main>
     <form method="post" action="https://freecodecamp.org/practice-project/accessibility-quiz">
       <section role="region" aria-labelledby="student-info">
         <h2 id="student-info">Student Info</h2>
       </section>
       <section role="region" aria-labelledby="html-questions">
         <h2 id="html-questions">HTML</h2>
       </section>
       <section role="region" aria-labelledby="css-questions">
         <h2 id="css-questions">CSS</h2>
       </section>
     </form>
   </main>
 </body>
</html>

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

header {
 width: 100%;
	height: 50px;
	background-color: #1b1b32;
	display: flex;
}

#logo {
 width: max(100px, 18vw);
	background-color: #0a0a23;
 aspect-ratio: 35 / 4;
	padding: 0.4rem;
}

h1 {
 color: #f1be32;
	font-size: min(5vw, 1.2em);
}

nav {
 width: 50%;
	max-width: 300px;
	height: 50px;
}

nav > ul {
 display: flex;
	justify-content: space-evenly;
}

h1, h2 {
	font-family: Verdana;
	font-family: web-safe;
}
h2 {
	font-family: Verdana;
	border-bottom: 4px solid #dfdfe2;
}

   **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Challenge: Learn Accessibility by Building a Quiz - Step 17

Link to the challenge:

Hey! Welcome to the freeCodeCamp’s community forums.

Learning to describe the bugs or issues you’re facing is a great skill to have in a developer, it may seem hard at first, but you should at least provide a brief summary of what you are trying to accomplish and what’s the error that shows up when you try to run your code.

You can add any and all of the questions that you might have in the following section

Tell us what’s happening:

It will also make it easier for others to help you if they know the problem beforehand.