Modify example page to use grid layout wrappers
Modify example page to use grid layout wrappers

Wrap example page content in a 2/3, 1/3 grid layout.

alphagov/govuk_elements,alphagov/govuk_elements,alphagov/govuk_elements,joelanman/govuk_elements,alphagov/govuk_elements,gavboulton/govuk_elements,joelanman/govuk_elements,gavboulton/govuk_elements,gavboulton/govuk_elements,gavboulton/govuk_elements