Update style for code format

local.css

@@ -188,6 +188,10 @@ pre code {
   color: inherit;
   word-break: normal;
 }
+pre.hl {
+  background: #e9ecef;
+  padding: 0.25rem;
+}
 h1,
 h2,
 h3,
@@ -1112,3 +1116,14 @@ border-right:   0px;
 
 
 }
+header.header {
+  font-size: 100%;
+  font-weight: bold;
+  line-height: 1em;
+}
+.inlinepage {
+  border: 0px;
+}
+.inlinefooter {
+  display: none;
+}

sandbox.mdwn

@@ -54,6 +54,25 @@ ls -al /etc
 ls -al /
 ```
 
+[lang dispo](http://andre-simon.de/doku/highlight/en/langs.php)
+
+[[!format  c """
+void main () {
+    printf("hello, world!");
+}
+"""]]
+
+[[!format  shellscript """
+#!/bin/sh
+
+ls -al /etc
+"""]]
+
+[[!format  shellscript """
+cd /etc
+ls -al 
+"""]]
+
 ## titre 2
 
 Et est admodum mirum videre plebem innumeram mentibus ardore quodam infuso cum dimicationum curulium eventu pendentem. haec similiaque memorabile nihil vel serium agi Romae permittunt. ergo redeundum ad textum.