Here are the places that you are looking:
- Site title
.site-title
- Blockquote
blockquote p
- Header page links
.sf-menu > li > a
I post this in case anyone else is struggling. The first two set a pixel size for font then update it with an rem size, so the root unit has changed somewhere. The third is a straightforward color change. Great website! I learned a lot while looking over the page to find this stuff.
