Improve styling for <code> blocks. (#924)
Improve styling for <code> blocks. (#924)

- Made <code> a bit smaller, a bit darker red, and substantially improve word break appearance in
tables.
ZackButcher/istio.github.io,ZackButcher/istio.github.io,linsun/istio.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,ZackButcher/istio.github.io,jasminejaksic/istio.github.io,jasminejaksic/istio.github.io,linsun/istio.github.io,istio/istio.io,istio/istio.io,jasminejaksic/istio.github.io,istio/istio.io,geeknoid/istio.github.io,linsun/istio.github.io,linsun/istio.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,istio/istio.io,istio/istio.io,ZackButcher/istio.github.io,istio/istio.io,jasminejaksic/istio.github.io,linsun/istio.github.io,istio/istio.io