Update index.html

[joannasjohnraj]

These lines would look better in Arial.

[welcome]

Thanks for opening this pull request! This space is protected by our Code of Conduct - and we're here to help.
Please make sure you've bumped up the version number in the repository's package.json file and that you've incorporated your changes in the /dist/ sub-directory by running grunt build.
Dangerbot will test out your code and reply in a bit with some pointers and requests.
Also please refer here for installation help 💿
There may be some errors, but don't worry! We'll work through them with you! 👍🎉😄


One thing that can help to get started is to make sure you've included a link back to the original issue you're solving, in the format fixes #0000 (for example). And to make sure the PR title describes what you're trying to do! (often it can be the same as the issue title) Thanks! 🙌


Then, you can say hello in our chatroom & share a link to this PR to get a review! 👋 ✅

[gitpod-io]