old-impl
branchthis lib is using js files from https://github.com/aforemny/material-components-web-elm
(the custom html elementes mainly)
AND
css files from https://github.com/material-components/material-components-web
check https://github.com/srghma/generate-halogen-generate-css-classes
package list - https://github.com/material-components/material-components-web/blob/master/packages/material-components-web/package.json
config from - https://github.com/material-components/material-components-web/blob/master/docs/getting-started.md