From 366588d07e00e5f22ae4de1809a235a9ad1429fa Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Sat, 17 Nov 2018 18:12:43 +0100
Subject: [PATCH] Avoid layers getting rendered above the overlay container

---
 src/ol/renderer/Composite.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ol/renderer/Composite.js b/src/ol/renderer/Composite.js
index 01312e7a40..ac7ae589c5 100644
--- a/src/ol/renderer/Composite.js
+++ b/src/ol/renderer/Composite.js
@@ -31,6 +31,8 @@ class CompositeMapRenderer extends MapRenderer {
     const style = this.element_.style;
     style.width = '100%';
     style.height = '100%';
+    style.position = 'relative';
+    style.zIndex = '0';
 
     this.element_.className = CLASS_UNSELECTABLE + ' ol-layers';