--- a/www-thermferm/jqwidgets/styles/jqx.summer.css	Fri May 19 16:34:21 2017 +0200
+++ b/www-thermferm/jqwidgets/styles/jqx.summer.css	Sun May 28 14:19:57 2017 +0200
@@ -79,3 +79,7 @@
 .jqx-icon-calendar-hover-summer, .jqx-icon-calendar-pressed-summer {
     background-image: url('images/icon-calendar-white.png');
 }
+.jqx-layout-summer
+{
+    background-color: #cacaca;
+}
\ No newline at end of file