code: public function getTag($classNames, $color = null)
      {
          return ArrayData::create([
              'ClassNames' => $classNames,
              'Color' => $color
          ])->renderWith(sprintf('%s\Tag', self::class));
      }
docs: Answers a font icon tag with the given class names and optional color.
  
  @param string $classNames
  @param string $color
  
  @return DBHTMLText