Board Thread:Support Requests - Designing Your Wiki/@comment-33281220-20180418205507/@comment-23989026-20180420070648

the missing template error at the top
 * class="" looks for this on your wiki. As class="navbox collapsible autocollapse" is not included you can use class="mw-collapsible" which is.
 * Template:navbar-collapsible is part of Wikipedia's system for millions of pages. So I have removed it.
 * class="color1" uses your wiki color scheme so added to give your header color
 * width="100%" makes the collapse message move to the right

all text is centered
 * Adding style="text-align:center" into your wiki is the quickest solution

http://automationtest.wikia.com/index.php?title=Template%3AExample&diff=678&oldid=676