[fixed] issue where menu items not positioned absolute
[fixed] issue where menu items not positioned absolute

joinoneroom/react-menu,mziwisky/react-menu,edcast-inc/react-menu,benfreu/react-menu,benfreu/react-menu,edcast-inc/react-menu,edcast-inc/react-menu,instructure-react/react-menu,joinoneroom/react-menu,fedebalboa/react-menu,mziwisky/react-menu,mziwisky/react-menu,joinoneroom/react-menu,instructure-react/react-menu,KaleoSoftware/react-menu,bmcmahen/react-menu,KaleoSoftware/react-menu,fedebalboa/react-menu,bmcmahen/react-menu,digitalocean/react-menu,benfreu/react-menu,KaleoSoftware/react-menu,digitalocean/react-menu