Code Submitting problem

Tell us what’s happening:

img { height: 100px; width:100px; }

A most excellent picture

Your code so far

img { 
  height: 100px;
<img src="coolPic500x500" alt="A most excellent picture">

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36.

Challenge: Use a Retina Image for Higher Resolution Displays

Link to the challenge:

You change the img put it back to how it was originally. Likely easier to just reset the code and start again.