Hm, I have been quick with my eulogy. My recipe has those extra-css:
Code:
extra_css = 'td.textb {font-size: medium;}'
extra_css = '* { text-align: justify !important}'
extra_css = '* { text-decoration: none !important}'
The font-size-extra-css is built-in; the two others I added. When I download the customized-recipe-based news source, the text-decoration-removal is added to the css rules, but not the "justify" rule; this remains at "left".
Thus, there appears no justified text in the news source.
Is there something missing?