How to create small SPACES in HTML?
There is em dash and en dash. Is there an "en" equivalent to ? Is there an en equivalent to pure Ascii 32?
I want a better way to write this:
123<span class="spanen"> </span>456<span class="spanen"> </span>789
or this:
123<span class="spanen"> </span>456<span class="spanen"> </span>789
Answer
  (thin space) should do
Note that has not the same with as an — (—); to separate numbers you should use a narrow no-break space (U+202F).
As others have mentioned, you are better off using the CSS property word-spacing to define the width of your spaces. it's probably a good idea to combine it with white-space:nowrap;