public function getCss(){

		$css = '';
		foreach($this->getGlyphNames() as $unicode => $name){
			$css .= ".icon-".$name.":before {"."\n";
			$css .= "\tcontent: \"\\".$unicode."\";\n";
			$css .= "}\n";
		}
		return $css;

	}
public function getCss(){

		$css = '';
		foreach($this->getGlyphNames() as $unicode => $name){
			$css .= ".icon-".$name.":before {"."\n";
			$css .= "\tcontent: \"\\".$unicode."\";\n";
			$css .= "}\n";
		}
		return $css;

	}
public function getCss ( ) { $ css = '' ; foreach ( $ this -> getGlyphNames ( ) as $ unicode => $ name ) { $ css .= ".icon-" . $ name . ":before {" . "\n" ; $ css .= "\tcontent: \"\\" . $ unicode . "\";\n" ; $ css .= "}\n" ; } return $ css ; }
get css definition for icon class names

@return string css class definitions
get css definition for icon class names