finetune security, get rid od inline css

document_root/css/nbit.css

@@ -1,10 +1,10 @@
-.mystyle1 {
+.content td.mystyle1 {
   width: 140px; 
   border: none; 
-  padding: 2px 0
+  padding: 2px 0;
 }
 
-.mystyle2 {
+.content td.mystyle2 {
   border: none; 
-  padding: 2px 0
+  padding: 2px 0;
 }