compass

https://github.com/chriseppstein/compass

CSS

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

BlobHelper#sanitize_svg_data

SVGs can contain malicious JavaScript; only include whitelisted
elements and attributes. Note that this whitelist is by no means complete
and may omit some elements.

Source | Google | Stack overflow

Edit

git clone [email protected]:chriseppstein/compass.git
cd compass
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-BlobHelper-sanitize_svg_data-for-pr

# Commit to git

git add git commit -m "better docs for BlobHelper#sanitize_svg_data"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-BlobHelper-sanitize_svg_data-for-pr

hub pull-request

# Celebrate!