Protectorate Fading Button by thomwalks

/* ==UserStyle==
@name           Protectorate Fading Button
@namespace      USO Archive
@author         Thomas
@description    Whatever it's just an unauthorized fork.
@version        20210818.8.47
@license        CC0-1.0
@preprocessor   uso
==/UserStyle== */
@-moz-document domain("roblox.com")
{
@keyframes rainbow
  {
    0% {background-color: #141412;
    border-color: #141412;
  }

  14%
  {
    background-color: #ffc400;
    border-color: #ffc400;
  }

  28%
  {
    background-color: #121413;
    border-color: #121413;
  }

  42%
  {
    background-color: #ffc400;
    border-color: #ffc400;
  }

  56%
  {
    background-color: #121413;
    border-color: #121413;
  }

  80%
  {
    background-color: #ffc400;
    border-color: #ffc400;
  }

  94%
  {
    background-color: #121413;
    border-color: #121413;
  }

  100%
  {
    background-color: #ffc400;
    border-color: #ffc400;
  }
}

.btn-common-play-game-lg
{
  animation: rainbow 18s infinite;
}
}