Build In Themes

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The Main Theme - this is a full with Theme, hence content placement is based on the size of the users screen.

Acceptable as external site

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The Easy Reader Theme - this is a fixed with Theme, hence content placement is pretty controlabled, making it my favorite as an external site.

Review CSS For Confluence 4.X for setting the width.

Other Themes:

Intranet Theme: https://marketplace.atlassian.com/plugins/com.atlassian.confluence.plugins.intranettheme

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