Im so lost right now?

i have no clue whats wrong with this code, please help.

  **Your code so far**

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

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

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

</style>

<button>Register</button>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36

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

Link to the challenge:

update: … i fixed it… :confused:

Congratulations on working through the problem! Happy coding.