--- a/langs.sty	Wed Mar 15 14:34:10 2017 +0000
+++ b/langs.sty	Wed Mar 22 14:10:01 2017 +0000
@@ -68,3 +68,9 @@
 
 %%\lstset{escapeinside={(*@}{@*)}}
 \lstset{escapeinside={/*@}{@*/}}
+
+
+
+%% stripy code
+\usepackage{lstlinebgrd}
+\definecolor{capri}{rgb}{0.0, 0.75, 1.0}