Unnamed parameters

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{{Show
|Header!
|Content!
This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.
}}

{{Show}}

Header!
Content!

This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.

{{Show/sandbox}}

Header!
Content!

This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.

Numbered parameters

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{{Show
|1=Header!
|2=Content!
This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.
}}

{{Show}}

Header!
Content! This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.

{{Show/sandbox}}

Header!
Content! This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.

Alignment parameters

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{{Show
|head-align = center
|content-align = right
|1 = Header!
|2 = Content!
This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.
}}

{{Show}}

Header!
Content! This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.

{{Show/sandbox}}

Header!
Content! This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.

Style parameters

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{{Show
|frame-style = border: 1px solid silver; padding: 0.3em;
|head-style = background-color: #AADDAA; text-align: center;
|content-style = background-color: #CCFFCC; text-align: right;
|1 = Header!
|2 = Content!
This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.
}}

{{Show}}

Header!
Content! This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.

{{Show/sandbox}}

Header!
Content! This information here will not show until you click the "show" button. It's then hidden by collapsing the section when you press "hide" button.