orbit-star not available on the repository

[l-busca]

Describe the bug
A clear and concise description of what the bug is.

orbit-star not available on the repository

To Reproduce

chose orbit-star on the website, then click on "Grab the css on github"

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots/GIFs
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

[nattprog]

Found the css source

/**
  * orbit-star
  *
  * @author Aurélio A. Heckert - http://aurium.one
*/

$size: 100px;
$color: var(--primary);
$rock: var(--secondary);

@keyframes orbit-star {
  0% {
    transform: rotate(0deg) scale(var(--scale));
  }
  100% {
    transform: rotate(-360deg) scale(var(--scale));
  }
}

.orbit-star, .orbit-star > div {
  --scale: 1;
  height: $size;
  width: $size;
  position: relative;
  animation: linear orbit-star 9s infinite;
  &:before {
    content: '';
    display: block;
    height: $size;
    width: $size / 2;
    background: transparent;
    border-radius: $size/2 0 0 $size/2;
    border: none;
    border-bottom: $size/20 solid $color;
    border-left: $size/50 solid $color;
    border-top: 0 solid $color;
    opacity: 0.3;
  }
  &:after {
    content: '';
    position: absolute;
    display: block;
    top: $size * .38;
    left: $size * .38;
    height: $size * .24;
    width: $size * .24;
    background: $color;
    border-radius: $size/6;
  }
}

.orbit-star > div:nth-child(1) {
  position: absolute;
  top: $size * .25;
  left: $size * .25;
  width: $size * .5;
  height: $size * .5;
  animation: linear orbit-star 7s infinite;
  &:before {
    height: $size * .5;
    width: $size * .25;
    border-bottom: $size/25 solid $color;
    border-left: $size/50 solid $color;
  }
  &:after {
    top: $size * .44;
    left: $size * .22;
    width: $size / 12;
    height: $size / 12;
    background: $rock;
  }
}


.orbit-star > div:nth-child(2) {
  --scale: .333;
  top: -52.5%;
  &:before {
    border-bottom: $size/8 solid $color;
    border-left: $size/30 solid $color;
  }
  &:after {
    top: $size * .29;
    left: $size * .29;
    width: $size * .42;
    height: $size * .42;
    border-radius: $size * .29;
    background: $rock;
  }
  & > div {
    position: absolute;
    background: $rock;
    width: $size / 5;
    height: $size / 5;
    bottom: - $size / 18;
    left: $size * .4;
    border-radius: $size/10;
  }
}

and the html:

<div class="orbit-star">
    <div><div></div></div>
    <div><div></div></div>
</div>