Slight color difference between links and non-links on /team

[victorlin]

Noted by @tsibley in #862 (review):

people without links are shown in a slightly different shade of black. Compare Pavel to Moira:

The color difference is because (1) links here are set to a specific color and (2) the non-links don't have any color set via CSS. It seems like both our browsers default to pure black #000 in that case, so the link color #333 is slightly lighter.

[victorlin]

I'm guessing intent of setting link color to #333 is to match the non-link color.

The first thing to do is set the default color explicitly. global.css seems to an appropriate place to do this.

Next, those two color definitions should be synced. I don't think it's easily done with the current setup since global.css and styled components in JSX can't share a common variable (or maybe they can?). The lazy alternative is to add a comment next to each declaring the relationship.