<span class="searchmatch">Min</span> Nan in <span class="searchmatch">the</span> context <span class="searchmatch">of</span> one specific dialect such as Amoy, then it would be <span class="searchmatch">Min</span> Nan <span class="searchmatch">language</span>. If you are talking about <span class="searchmatch">all</span> <span class="searchmatch">of</span> <span class="searchmatch">the</span> varieties <span class="searchmatch">of</span> <span class="searchmatch">Min</span> Nan...
MediaWiki:Common.css. Either <span class="searchmatch">the</span> normalization isn't properly script-tagged or <span class="searchmatch">the</span> <span class="searchmatch">CSS</span> tag <span class="searchmatch">of</span> <span class="searchmatch">the</span> non-italic <span class="searchmatch">font</span> is increased by MediaWiki:Common.<span class="searchmatch">css</span>. Let me investigate...