View source for Template:Px

{{{{{|safesubst:}}}#if:{{{1|}}}
 |{{{1}}}{{{{{|safesubst:}}}#iferror:{{{{{|safesubst:}}}#expr:{{{1}}}>0}}||px}}
 |{{{{{|safesubst:}}}#if:{{{2|}}}
  |{{{2}}}{{{{{|safesubst:}}}#iferror:{{{{{|safesubst:}}}#expr:{{{2}}}>0}}||px}}
  |{{{3|}}}{{{{{|safesubst:}}}#iferror:{{{{{|safesubst:}}}#expr:{{{3|}}}>0}}||px}}
 }}
}}<noinclude>
{{documentation}}
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</noinclude>