I was recently confronted with the task of creating a two-column liquid layout with a header and footer in which the content needed to come before the sidebar in the source code. I took opportunity to demonstrate an under-used aspect of CSS: negative margins. Negative margins allow us to push the content area away from the sides of the browser, leaving room for the sidebar.

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

• Prevents you from data breaches and liability risks
• Upgrade at your own pace
• Works with modern Rubies

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