Fixes a css style regression issue caused by [JDK-8204568](https://bugs.openjdk.java.net/browse/JDK-8204568).
------------- Commit messages: - 8266966: Wrong CSS properties are applied to other nodes after fix for JDK-8204568 Changes: https://git.openjdk.java.net/jfx11u/pull/17/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx11u&pr=17&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8266966 Stats: 132 lines in 3 files changed: 129 ins; 0 del; 3 mod Patch: https://git.openjdk.java.net/jfx11u/pull/17.diff Fetch: git fetch https://git.openjdk.java.net/jfx11u pull/17/head:pull/17 PR: https://git.openjdk.java.net/jfx11u/pull/17
