Provide alternative font size options

[Graham Gray]

For many, I'm sure the current choice of font size is fine. Others may want it larger, whereas others - like me - would like it a bit smaller.

Could we get the option to adjust this?

[James Dimitrov]

Changing the font size might break the responsive layouts, but I can try and test it out

[CFLLC]

Using browser zoom function (on Chrome) correctly increased the font sizes for me, while keeping the tables scaled to fit in the window.

[AndyBlue]

Along these lines, can you decrease the padding (top/bottom) in the cells? I currently have a lot of different types of coins and would like to have them all visible without scrolling.

I am not sure if possible, can you make the current coin that is being mined bold