Increase padding in markdown code blocks

app/assets/stylesheets/framework/typography.scss

@@ -327,7 +327,7 @@ h6 {
 pre {
   font-family: $monospace-font;
   display: block;
-  padding: $gl-padding-8;
+  padding: $gl-padding-8 $input-horizontal-padding;
   margin: 0 0 $gl-padding-8;
   font-size: 13px;
   word-break: break-all;

app/assets/stylesheets/framework/variables.scss

@@ -236,6 +236,7 @@ $gl-vert-padding: 6px;
 $gl-padding-top: 10px;
 $gl-sidebar-padding: 22px;
 $gl-bar-padding: 3px;
+$input-horizontal-padding: 12px;
 
 /*
  * Misc

app/assets/stylesheets/pages/diff.scss

@@ -25,10 +25,6 @@
     color: $gl-text-color;
     border-radius: 0 0 3px 3px;
 
-    .code {
-      padding: 0;
-    }
-
     .unfold {
       cursor: pointer;
     }

changelogs/unreleased/update-padding-markdown.yml

+---
+title: Increase padding in code blocks
+merge_request:
+author:
+type: fixed