public function removeCssClass($cssClass)
    {
        if (array_key_exists($cssClass, $this->cssClasses)) {
            unset($this->cssClasses[$cssClass]);
        }
        return $this;
    }
public function removeCssClass($cssClass)
    {
        if (array_key_exists($cssClass, $this->cssClasses)) {
            unset($this->cssClasses[$cssClass]);
        }
        return $this;
    }
public function removeCssClass ( $ cssClass ) { if ( array_key_exists ( $ cssClass , $ this -> cssClasses ) ) { unset ( $ this -> cssClasses [ $ cssClass ] ) ; } return $ this ; }
Supprime un style css
@param type $cssClass
@return $this
Supprime un style css