css improvements

web/src/main/resources/web/css/basic.css

@@ -650,4 +650,12 @@ li.task button.symbol:nth-child(1){
   background: rgba(255,255,255,0.49);
   border: 1px solid white;
   border-radius: 5px;
+}
+
+.timetracks .year, .timetracks .month{
+    border: 1px solid;
+}
+
+.timetracks .selected td:not(.year):not(.month){
+    background: skyblue;
 }

web/src/main/resources/web/css/default.css

@@ -306,7 +306,7 @@ li > a > p:nth-child(1){
   padding: 12px 5px 3px 5px;
 }
 
-.timetracks .year, .month{
+.timetracks .year, .timetracks .month{
     border: 1px solid;
 }