Add overflow-x: auto to hightlight

The currently problem is without `overflow-x: auto;` The code that exceeds the post width will not have the highlight background. Setting overflow-x will allow the code snippet to be properly rendered.

1 files changed, 2 insertions, 1 deletions

diff --git a/static/css/style.css b/static/css/style.css
index 96279bc..ebc8da0 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -102,6 +102,7 @@ h4:hover a {
 }
 .highlight pre {
   padding: 7px;
+  overflow-x: auto;
 }
 
 .highlight {
@@ -500,4 +501,4 @@ nav.navigation a.button {
   position: relative;
   top: 1px;
   color: #bbb;
-}
\ No newline at end of file
+}