stack images

docs/modules/core/pages/effect/effects_overview.adoc

@@ -107,12 +107,14 @@ See also:
 
 === Depth of Field Blur
 
-[.right]
+[.float-group]
+--
+[.right.text-left]
 image:effect/dof-blur.png[dof-blur.png,width="150",height="100"] +
-image:effect/light-scattering-filter.png[light-scattering-filter.png,width="150",height="100",align="right"]
+image:effect/light-scattering-filter.png[light-scattering-filter.png,width="150",height="100"]
 
 *  link:{uri-jmonkeyengine}jme3-examples/src/main/java/jme3test/post/TestDepthOfField.java[TestDepthOfField.java] – DepthOfFieldFilter.
-
+--
 
 
 === Fog