Tell us what’s happening:
**Your code so far**
<style>
button {
@keyframes rainbow{
100% {background-color: #4791d0;}
border-radius: 5px;
color: white;
background-color: #0F5897;
padding: 5px 10px 8px 10px;
}
button:hover {
animation-name: background-color;
animation-duration: 500ms;
}
</style>
<button>Register</button>
**Your browser information:**
User Agent is: Mozilla/5.0 (Windows NT 6.3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36
.
Challenge: Use CSS Animation to Change the Hover State of a Button
Link to the challenge: