Stuck on: Applied Visual Design: Learn How the CSS @keyframes and animation Properties Work

Tell us what’s happening:
Any idea why this isnt letting me continue? It says its something to do with it not reading the animation name “rainbow”?

Your code so far

div {
  height: 40px;
  width: 70%;
  background: black;
  margin: 50px auto;
  border-radius: 5px;

#rect {

animation-name: rainbow;
animation-duration: 4s;

@keyframes colorful {
0% {
  background-color: blue;
50% {
  background-color: green;
100% {
  background-color: yellow;


<div id="rect"></div>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.116 Safari/537.36.

Challenge: Learn How the CSS @keyframes and animation Properties Work

Link to the challenge:

Sorry figured out the keyframes rule wasnt changed from colorful. Whoops!

1 Like