Bezier Curve to Move a Graphic

Tell us what’s happening:

I’ve tried everything I could think of with this problem and I just cannot seem to figure it out. Will someone help me, please? What am I missing?

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-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= "cubic-bezier"></div>
<div class="balls" id= "blue"></div>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/responsive-web-design/applied-visual-design/use-a-bezier-curve-to-move-a-graphic

it looks like you forgot the brackets?
cubic-bezier(0, 0, 0.58, 1);