decreasing margin for code blocks
diff --git a/src/main/org/freemarker/docgen/less/lib/components/code-block.less b/src/main/org/freemarker/docgen/less/lib/components/code-block.less
index 877333b..ddedd94 100644
--- a/src/main/org/freemarker/docgen/less/lib/components/code-block.less
+++ b/src/main/org/freemarker/docgen/less/lib/components/code-block.less
@@ -20,6 +20,7 @@
   @media(min-width: @screen-md-min) {
     display: inline-block;
     min-width: 600px;
+    margin: 0;
 
     // reduce min-width for code inside lists
     ul & {