less : css for database help page

browser/css/vidjil.less

@@ -952,4 +952,18 @@ span .substitution{
     position: absolute; 
     top: 0px; 
     background: @highlight;
+}
+
+.db_help_desc {
+    margin-left: 150px;
+}
+
+.db_help_action {
+    margin-left: 10px;
+    font-weight: bold;
+}
+
+.db_help_p {
+    margin-top: 20px;
+    margin-left: 20px;
 }
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