/* Bare and unstyled, on purpose -- the look of the earliest web pages
   (info.cern.ch). No font, no colours, no width or centring, no design
   system: the browser's own defaults, left-aligned. The only rules here
   give the data tables (in the spec and the checker) plain borders, so
   rows and columns stay readable. */
table { border-collapse: collapse; }
td, th { border: 1px solid; padding: 0.3em 0.6em; text-align: left; vertical-align: top; }