styling: #3989 improved report styling

backend/src/appenlight/static/css/front.css

@@ -8603,6 +8603,20 b' table.log-list .log {'
 .register-section #btn-demo {
   border: 1px solid #239100 !important;
 }
+.top-state-report h3 {
+  margin: 0 0 15px;
+}
+.top-state-report .tab-pane {
+  padding: 15px;
+  border-bottom: 1px solid #ddd;
+  border-right: 1px solid #ddd;
+  border-left: 1px solid #ddd;
+  border-radius: 4px;
+}
+.top-state-report .perf_stats,
+.top-state-report .report-table {
+  margin-bottom: 30px;
+}
 .top-state-report .affected-user-list {
   margin: 0px;
   padding: 0px;

frontend/css/sections/reports.css.less

@@ -1,5 +1,22 b''
 .top-state-report {
 
+    h3 {
+        margin: 0 0 15px;
+    }
+
+    .tab-pane {
+        padding: 15px;
+        border-bottom: 1px solid #ddd;
+        border-right: 1px solid #ddd;
+        border-left: 1px solid #ddd;
+        border-radius: 4px;
+    }
+
+    .perf_stats,
+    .report-table {
+        margin-bottom: 30px;
+    }
+
     .affected-user-list {
         margin: 0px;
         padding: 0px;