Change in theme.css breaks customer CMS page layoutDescription In the Dublin release, the CSS attribute [body {height:100%;} ] has been introduced for UI enhancements on theme.css. This can cause a broken layout on pre-upgrade settings in customer CMS pages. The attribute [ body {height:auto;} ] is expected in the CMS stylesheet. Workaround If this occurs after a Dublin upgrade, change the CMS base stylesheet to: BODY{ height: auto;} Related Problem: PRB598569