Cosmetic fixes

[secretrobotron]

• [ ] Some indicators don't have any spacing between them, so they read like they're just long paragraphs. This should be easy to fix by adding newlines between indicators.
• [ ] In a few instances, the table that holds Indicators and Procedures doesn't span across columns properly. For example, Security Over Time, Password, and Best Build Practices
• [ ] The Digital Standard github org should use the fingerprint logo from the website
• [ ] The animation on the Contribute page starts at the top of the page, but finishes by abruptly jumping to the bottom

[secretrobotron]

Should also consider the notes in #68

[secretrobotron]

cc @docto