move offer templates to offer module

out/src/css/offers.css

@@ -1,24 +0,0 @@
-.offers_subTitle_font14{
-  font-size: 14px;
-}
-.helvetica{
-  font-family: helvetica;
-}
-.offers_width50{
-  width: 50%;
-}
-.offers_width100{
-  width: 100%;
-}
-.offers_margin_top20{
-  margin-top: 20px;
-}
-.offers_margin_bottom20{
-  margin-bottom: 20px;
-}
-.offers_pstThank_margin_top20{
-  margin-top: 20px;
-}
-.offers_pstThank_font20{
-  font-size: 20px;
-}