Atom styles for js/python operator mono fancypants syntax

styles.less

atom-workspace,
atom-text-editor {
  font-family: "Operator Mono";
  font-size: 14px;
  font-weight: 400;
  line-height: 1.55;
}

atom-panel.tool-panel {
  font-size: 0.88em;
}

.entity.name.function,
.entity.other.attribute-name {
  font-style: italic;
}

atom-text-editor::shadow {
  text-rendering: optimizeLegibility;

  .entity.other.attribute-name,
  .variable.language.js,
  .variable.language.self.python,
  .storage.type.function.js,
  .storage.type.class.js {
      font-family: 'Operator Mono';
      font-style: italic;
  }

  .comment {
    font-style: italic;
  }

  .keyword.operator,
  .storage.type.function.arrow.js {
    font-family: 'Fira Code';
  }
}

atom-text-editor::shadow .lines .cursor-line .keyword.operator {
  text-rendering: auto;
}