View source for Template:20th century decades

<noinclude>{| style="background: transparent; float: left; border: none;"
|+ '''Usage: please use this template only for articles in the 20th century'''
|<nowiki></nowiki>
<pre>
{{Decade header|decade=1900s}}
</pre>
<br><br>
|}</noinclude>
{| id="toc" class="toccolors"  border="1" cellpadding=4 style="border-collapse: collapse; margin: 1em; border-style:solid;border-width:1px;"
| style="text-align: center;"|
[[:Category:{{#expr:floor({{{10|1900}}}/10)*10 - 100}}s|◄◄ ]]
[[:Category:{{#expr:floor({{{10|1900}}}/10)*10 - 10}}s|◄ ]]
[[:Category:{{#expr:floor({{{10|1900}}}/10)}}0s|{{#expr:floor({{{10|1900}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1910}}}/10)}}0s|{{#expr:floor({{{10|1910}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1920}}}/10)}}0s|{{#expr:floor({{{10|1920}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1930}}}/10)}}0s|{{#expr:floor({{{10|1930}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1940}}}/10)}}0s|{{#expr:floor({{{10|1940}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1950}}}/10)}}0s|{{#expr:floor({{{10|1950}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1960}}}/10)}}0s|{{#expr:floor({{{10|1960}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1970}}}/10)}}0s|{{#expr:floor({{{10|1970}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1980}}}/10)}}0s|{{#expr:floor({{{10|1980}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1990}}}/10)}}0s|{{#expr:floor({{{10|1990}}}/10)}}0s ]]
[[:Category:{{#expr:floor({{{10|1990}}}/10)*10 + 10}}s| ►]]
[[:Category:{{#expr:floor({{{10|1990}}}/10)*10 + 100}}s| ►►]]
|}<includeonly></includeonly>

<noinclude>[[Category:Time, date and calendar templates]]</noinclude>