diff -r ca25fdce3b85 -r 4da2414eabbc www/jqwidgets/styles/jqx.material-purple.css
--- a/www/jqwidgets/styles/jqx.material-purple.css	Wed Sep 26 11:45:10 2018 +0200
+++ b/www/jqwidgets/styles/jqx.material-purple.css	Wed Sep 26 15:28:59 2018 +0200
@@ -1795,4 +1795,5 @@
 .jqx-editor-toolbar-button-material-purple{
     border-color: #ddd;
     box-shadow: none !important;
+	color: #333;
 }
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