These elements are not interactive, so using <button> is misleading for accessibility
(screen readers and keyboard navigation expect an action).
(cherry picked from commit ad3991cd0b)
Add CSS rule to hide the last empty line in code blocks to prevent displaying
unnecessary empty lines when source files end with a newline character.
The empty line remains in the DOM for proper copy-paste functionality.
Since code lines are wrapped in `<button>`-s, the native font styles overrides the parent's one which results in the font-family and font-size (esp. Safari) difference. This change fixes that.
PR Close#59072
To increase the ease of development we are moving @angular/docs into the adev directory within this repo. While
we are doing this to improve our development experience in the short term, efforts are also in place
to maintain a division between this @angular/docs (shared) code and adev itself, so that it can be extracted
back out in the future when components is ready to leverage it as well.
PR Close#57132
