Refs #14056.  Add same height 100% workaround to test_Custom-Opener.html since it also has a position:fixed element.
Refs #14056.  Add same height 100% workaround to test_Custom-Opener.html since it also has a position:fixed element.

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@26846 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful