Using elm-ui instead of html/css has many advantages: 1) Tree shaking will remove every component/style that is not being used, so asset size will be smaller 2)

Using elm-ui instead of html/css has many advantages: 1) Tree shaking will remove every component/style that is not being used, so asset size will be smaller 2) It is type safe and avoid many mistakes possible in html/css 3) Predictable views and easy to debug, there is no weird css selector or a new imported spreadsheet that will affect the style of your entire app.