Please help me with this thank you

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**
<style>
.balls{
  border-radius: 50%;
  position: fixed;
  width: 50px;
  height: 50px;
  margin-top: 50px;
  animation-name: bounce;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0, 0, 0.58, 1 .);animation-timing-function: cubic-bezier(x1, y1, x2, y2);animation-iteration-count: infinite;
}
#red {
  background: red;
  left: 27%;
  animation-timing-function: cubic-bezier(0, 0, 0.58, 1 .);
}
#blue {
  background: blue;
  left: 56%;
  animation-timing-function: ease-out;
}
@keyframes bounce {
  0% {
    top: 0px;
  }
  100% {
    top: 249px;
  }
}
</style>
<div class="balls" id= "red"></div>
<div class="balls" id= "blue"></div>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0

Challenge: Use a Bezier Curve to Move a Graphic

Link to the challenge:

animation-timing-function: cubic-bezier(0, 0, 0.58, 1 .);

It should just be 1 for the last value. The . is just the end punctuation for the sentence.

values set respectively to 0, 0, 0.58, 1.