Bold text does stand out significantly from the regular text

[Blakelist7]

Made some text more Bold so that they stand out from the regular text.
Partial changes : #844
Can someone please review my PR

[skirtles-code]

Hi @Blakelist7. Thanks for the PR.

Sorry for the delay in getting back to you.

I'm currently doing some research into the history of the docs theme and why it is the way it is. The font-weight for <strong> tags doesn't match the defaults for VuePress and I'd like to understand why before making any decisions. The people involved are all in different timezones so it may take a few more days for me to get to the bottom of it but I'll let you know as soon as I can.

Thanks again for your effort in putting together this PR.

[Blakelist7]

Thanks for acknowledgement.
Once you complete your research, it would benefit people like me if you could share the resources also.

[skirtles-code]

I've opened #1048 to fix this by a different route. I've included the results of my investigation on that PR, though I didn't really get to the bottom of why the font-weight was changed to 500 in the first place.