stack images

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

@@ -96,13 +96,13 @@ image:effect/water-post.png[water-post.png,width="150",height="100"]
 image:effect/water.png[water.png,width="150",height="100",align="right"]
 image:effect/water-reflection-muddy.png[water-reflection-muddy.png,width="150",height="100"]
 image:effect/underwater2.jpg[underwater2.jpg,width="150",height="100",align="right"]
---
+
 *  link:{uri-forum}t/monkeys-at-the-beach/15000[Rendering Water as Post-Process Effect] announcement with video.
 *  link:{uri-jmonkeyengine}jme3-examples/src/main/java/jme3test/water/TestSceneWater.java[TestSceneWater.java] – SimpleWaterProcessor. (SceneProcessor)
 *  link:{uri-jmonkeyengine}jme3-examples/src/main/java/jme3test/water/TestSimpleWater.java[TestSimpleWater.java] – SimpleWaterProcessor. (SceneProcessor)
 *  link:{uri-jmonkeyengine}jme3-examples/src/main/java/jme3test/water/TestPostWater.java[TestPostWater.java] – WaterFilter.
 *  link:{uri-jmonkeyengine}jme3-examples/src/main/java/jme3test/water/TestPostWaterLake.java[TestPostWaterLake.java] – WaterFilter.
-
+--
 == Environment Effects