This is closer to the Base16 standard style guide. Also, it just happen
to look nicer anyways. :)
Related with the change also comes with a new color when hovered.
This is different from removing the overridden style for CSS
`::selection` where it affects the accessibility. This one is for
components with selection.
It is now the same as in my site. I found it to be surprisingly useful
but it needs a little widget like a button to make it fullscreen to make
it more accessible especially at larger screens.
