Template:Px
From MediaWiki
{{safesubst:#if:
|{{{1}}}{{safesubst:#iferror:{{safesubst:#expr:{{{1}}}>0}}||px}} |{{safesubst:#if: |{{{2}}}{{safesubst:#iferror:{{safesubst:#expr:{{{2}}}>0}}||px}} |{{safesubst:#iferror:{{safesubst:#expr:>0}}||px}} }}
}}