Template:Center/sandbox

This is the template sandbox page for Template:Center (diff).
See also the companion subpage for test cases.

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This template is used on approximately 234,000 pages.
To avoid major disruption and server load, any changes should be tested in the template's /sandbox or /testcases subpages, or in your own user subpage. The tested changes can be added to this page in a single edit. Consider discussing changes on the talk page before implementing them.

Description

It is to center elements on a page. See also Template:Align for more options and flexibility.

Usage

Markup	Renders as
{{Center\|Hello world!}}	Hello world!

To do this without a template, simply use the following code:

<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">...</div>

To center a table, see Help:TABLECENTER.

Notes:

If the markup to be centered includes an equals sign, the markup must be preceded by 1=. Example: {{Center|1=the <span style="color:red">red</span> one}}.
If the markup to be centered includes a displaying pipe, the pipe must be escaped as {{!}} or |.

Tables

Using {{left}} / {{center}} / {{right}}

Header text
Left	Center	Right

Using {{align|left}} / {{align|center}} / {{align|right}}

Header text
Left	Center	Right

Tracking categories

TemplateData

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. See a monthly parameter usage report for Template:Center in articles based on its TemplateData.

TemplateData for Center

A simple template to center-align content in tables and other places. Be aware that the center class is applied to this template, which means every element within the template has its left and right margins set to auto. This may harm some templates.

Template parameters[Edit template data]
Parameter		Description	Type	Status
Content	`1`	Content to be centered	Content	required
Custom CSS	`style`	Optional css styling for the centered text	String	optional