Added a test.js file to verify alignment

Bugfix the css

Fix md

Add elixir syntax highlighting and update readme slightly

Update the repo

Update README.md

Update styles.less and README

Add link to syntax theme for Operator Mono

Add more setup instructions to configure atom

Add comment about atom version

Update README

Upgrade FiraCode from 1.201 to 1.204

Update Readme

Fix deprecation warnings about shadow DOM

Update README.md