Minor css changes

[badlydrawnrob]

Add useful CSS to this gist

Skylighting (fenced code blocks)

• Someday compile skylighting.less from a json file? #95
• Rename the variables (in print-first-css) #107
• Rename the --code-color variables? print-first-css#57
• Mark highlighted code? #125

General

• Make sure rem is behaving properly
• Make sure all content (including pre blocks) is smaller in the Notes section
• Double-check light theme (for inline code and notes sections)
• Image alignment, background img + pre (see below)
• Make all table headers and content centre aligned, or at least, consistant
  • Or rely on Markdown generated inline css?
  • Extra notes padding?
• Ordered lists (and possibly data lists) need to be left aligned, or consistent.
• Reduce the size of blockquotes
• Padding bottom on code blocks in notes
  • Remember PFP generates only <pre> and not <pre><code> blocks
• check Syntax: inline code <i> and <q> actually highlight code
  • Remove inline highlighting?
    • Perhaps a basic code block + pygments is plenty.
    • At the very least, it could do with simplification (perhaps just <b> and <i>)

[badlydrawnrob]

Image alignment bug: