Bug - docs framework - some examples exceed browser widtch

[mcoker]

The main content area isn't shrinking properly based on the example content.

To reproduce

• Go to one of these examples

  • https://staging.patternfly.org/components/table/
  • https://staging.patternfly.org/components/tooltip/

• Resize the browser to 1450px or just above, which is the point at which the jump links move to the right side of the page

• Note that the jump links are not visible and you have to scroll over to the right to get them in view

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Jira Issue: PF-4500