.fa-tiktok {
  display: inline-block;
  width: 0.875em;
  height: 1em;

  -webkit-mask-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M448 209.9a210.1 210.1 0 0 1-122.8-39.3V349.4A162.6 162.6 0 1 1 185 188.3V278.2a74.6 74.6 0 1 0 52.2 71.2V0l88 0a121.2 121.2 0 0 0 122.8 122.9V209.9z"/></svg>');
  mask-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M448 209.9a210.1 210.1 0 0 1-122.8-39.3V349.4A162.6 162.6 0 1 1 185 188.3V278.2a74.6 74.6 0 1 0 52.2 71.2V0l88 0a121.2 121.2 0 0 0 122.8 122.9V209.9z"/></svg>');

  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;

  /* This makes the icon adopt the current text color */
  background-color: currentColor; 
}