Make the sidebar subtitle font slightly smaller

[ctrueden]

Hopefully fixes #56.

[alexdesiqueira]

Hi @ctrueden, thanks for that!
As you said something in #56, I was wondering... wouldn't it be better if that property continue with an absolute size, in this case font-size: x-small? Would it be too small?

[ctrueden]

@alexandrejaguar Is x-small an "absolute" size? The CSS documentation just refers to it as "extra small." The fact that small wraps on your layout, but not on many other layouts, makes me wonder about use of these vague terms. Whereas using 11px is an absolute measurement in pixels, no? I am not an expert here, so I vote for just doing what works for everyone as simply as possible. I know that both 11px and x-small look fine on my system, although I find x-small to be rather too small aesthetically, whereas 11px still looks very readable for me.

[stefanv]

Thanks, @ctrueden. I've made an adjustment in #58 along with some others. I hope this renders better for both of you now?

[alexdesiqueira]

@ctrueden yep, x-small is said an absolute size :) https://www.w3.org/wiki/CSS/Properties/font-size
Now it works fine here, try it now @sciunto. Thanks @stefanv!