Help:Infoboxes

for section title area that is always showing:

!colspan="2" class="infoboxheading"|Section Title
|-

for section title area that hides when all data lines are empty:

|-
{{#if: {{{data1|}}}{{{data2|}}}{{{data3|}}}|
{{!}}-
! colspan="2" class="infoboxheading" {{!}} Section Title}}

for always showing data line:

|- class="infoboxrow"
|Data||{{{data|}}} tons
|-

for data lines that hide when empty:

{{#if: {{{data|}}}|
{{!}}- class="infoboxrow"
{{!}} Data
{{!}} {{{data}}}}}