Need help with a Topic

So i am the EXACTLY thing the question is (and even cpied, and pasted from the video to check) BUT it still does not except it. So please Helpp

responsive-img {
  max-width: 100%;
  display: block;
  height: auto;

<img src="" alt="Free Code Camp Stickers Pack">

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36.

Challenge: Make an Image Responsive

Link to the challenge:

What is this? id or class or…?

you used responsive-img instead of .responsive-img to make the declarations

I tried… It still wont Work

I actually copied your code and added just the . to pass it.