Index: lams_central/web/css/_chart_base.scss
===================================================================
diff -u -r4583983b64efe1d91fbb47cdde6a759a6a30e859 -r18448ae0a8003d82f840fc3f20af8a0b5d197ba1
--- lams_central/web/css/_chart_base.scss	(.../_chart_base.scss)	(revision 4583983b64efe1d91fbb47cdde6a759a6a30e859)
+++ lams_central/web/css/_chart_base.scss	(.../_chart_base.scss)	(revision 18448ae0a8003d82f840fc3f20af8a0b5d197ba1)
@@ -43,3 +43,7 @@
 	width: 95%;
 	height: 500px;
 }
+
+.markChartDiv svg{
+    background: $canvas-dot-background;
+}
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