code: function getStyle(node, prop) {
              if (node && node.el) {
                  if (node.el !== undefined && node.el.style !== undefined) {
                      return node.el.style[prop];
                  } else {
                      return undefined;
                  }
              }
          }
docs: Getting css style from node  @method getStyle @prop {dom.Element} node @prop {String} prop @return {String} value