Changes

<span style="font-size:18px">[[{{{1|You must give a link}}}]]</span><noinclude>{{documentation|content="Helper template for main page gallery.}}</noinclude>

<span style="font-size:{{{size|18px}}}">[[{{{1|You must give a link}}}{{#if:{{{2|}}}|{{!}}{{{2}}}|}}]]</span><noinclude>{{documentation|content="Helper template for main page gallery. Takes one argument, or two for a renamed link. Option: '''size''' with units, e.g. ''size=24px''.}}</noinclude>