How to Use CSS Animation to Change the Hover State of a Button?

see my code and find my mistake because can’t submit my code to FreeCodeCamp:

  **Your code so far**

button {
  border-radius: 5px;
  color: white;
  background-color: #0F5897;
  padding: 5px 10px 8px 10px;

button:hover {
  animation-name: background-color
  animation-duration: 500ms;

@keyframes bacground-color {
100% {
  background-color: #4791d0; 

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Challenge: Use CSS Animation to Change the Hover State of a Button

Link to the challenge:


  1. button:hover {
    animation-name: background-color ( You forgot to add ; )
    animation-duration: 500ms;
    2.@keyframes bacground-color (animation name spelled wrong )
    I hope this will help you.

in “keyframes background-color” you forgot the K in background

1 Like

thanks my friend ,we will meet when some problem is coming( ̄︶ ̄)

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