# Part 1 To build everything, `cd` into the `part1/` directory and run: ```shell elm make Main.elm --output elm.js ``` This will compile your Main.elm file into `elm.js`, which gets loaded by `index.html`. Then open `index.html` in your browser. ## Exercise Open `Main.elm` in your editor and resolve the TODOs there. After you complete each one, re-run `elm make Main.elm --output elm.js` to recompile the `elm.js` file, then refresh the browser to see the results!