Editing Template:MainPage

<includeonly>{{#invoke:MainPage|main}}</includeonly>__NOTOC__<noinclude>
;Description
:This template is used to create a dynamic [https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_grid_layout grid layout] on the main page using wiki.gg's Improved Main Page (IMP) framework, initiated with [[Module:MainPage]] to then display with [[Template:MP-Box]] header-body content containers. 
:The layout is constructed using keywords arranged in a grid. This grid is comprised of 3 columns on desktop-width displays (>=1350px), 2 columns on tablet-width displays (990px - 1350px), and 1 column on mobile displays (<=990px), and there is no limit for number of rows. Each keyword represents a grid section and can be assigned to cells to span multiple rows and/or columns, but must form dimensions of a contiguous rectangle (1x1, 2x1, 3x1, 1x2, 2x2, 1x3, 2x3). The table below gives a visual representation of how main page boxes can be arranged (using 3x1, 2x1, 1x2 allocations). The keyword <code>welcome</code> loads the contents of [[{{SITENAME}}/welcome]], for example. Keywords are not required to be used in all layouts for each screen dimension.
:Using a keyword without an existing main page box will insert a placeholder containing a page-create input, which can be used to create a new main page box page from the specified keyword.
:
:{| class="wikitable"
 | style="background-color:#0F03;" |welcome
 | style="background-color:#0F03;" |welcome
 | style="background-color:#0F03;" |welcome
 |-
 | style="background-color:#F0F3;" |about
 | style="background-color:#F0F3;" |about
 | style="background-color:#00F3;" |external
 |-
 | style="background-color:#FF03;" |contribute
 | style="background-color:#FF03;" |contribute
 | style="background-color:#00F3;" |external
|}
;Syntax
<pre>
{{MainPage
 |desktop = (required) [requires 3 main page box title specifications per line]
 |tablet  = (required) [requires 2 main page box title specifications per line]
 |mobile  = (required) [requires 1 main page box title specification per line]
}}
</pre>
;Sample
<pre>
{{MainPage
 |desktop =
welcome welcome welcome
about about external
contribute contribute external
 |tablet  =
welcome welcome
about external
contribute contribute
 |mobile  =
welcome
about
contribute
external
}}
</pre>
;Sample output
{{MainPage
 |desktop =
welcome welcome welcome
about about external
contribute contribute external
 |tablet =
welcome welcome
about external
contribute contribute
 |mobile =
welcome
about
contribute
external
}}
[[Category:Container templates]]</noinclude>