diff --git a/theme/default/style.css b/theme/default/style.css
index ea8e520890..64bec7d29c 100644
--- a/theme/default/style.css
+++ b/theme/default/style.css
@@ -428,3 +428,14 @@ span.olGoogleAttribution.hybrid a, span.olGoogleAttribution.satellite a {
 .olControlEditingToolbar .olControlDrawFeaturePolygonItemActive {
     background-position: -26px -24px;
 }
+
+/**
+ * Animations
+ */
+
+.olMapTileAnim .olTileImage {
+    -webkit-transition: opacity 0.2s linear;
+    -moz-transition: opacity 0.2s linear;
+    -o-transition: opacity 0.2s linear;
+    transition: opacity 0.2s linear;
+}