import { Theme } from '@material-ui/core'; declare const _default: ({ sizes, palette }: Theme) => import("@material-ui/styles").StyleRules<{}, "default" | "title" | "root" | "bordered" | "actions" | "subtitle" | "collapsed" | "withHeaderBar" | "defaultHeader" | "borderedHeader" | "withHeaderBarHeader" | "defaultCollapsedHeader" | "borderedCollapsedHeader" | "withHeaderBarCollapsedHeader">; export default _default;