@keyframes selectors are breaking the converter

[guivr]

Current Behavior

The converter is currently breaking when trying to convert any CSS code that contains @Keyframes:

@keyframes test {
  50% {
    opacity: 1;
  }
}

... normal CSS here

It tries to convert 50% thinking it's a selector, then it breaks with Unmatched selector: %

Expected Behavior

For now, it could ignore and don't convert @keyframes (because it's currently breaking the whole CSS conversion instead)

[ChampionL]

it's solved now?