Fix line wrap after dash in code block

Close swcarpentry/styles#249

diff --git a/assets/css/lesson.scss b/assets/css/lesson.scss
index 1789a7e0bfb3db719b8272f6b6dba32021465b62..9a1cc477bdb742c5ba44838ab9d046f07cf6b1e3 100644 (file)
--- a/assets/css/lesson.scss
+++ b/assets/css/lesson.scss
@@ -119,6 +119,7 @@ $codeblock-padding: 5px !default;
 //----------------------------------------
 
 code {
+  white-space: nowrap;
   padding: 2px 5px;
   color: #3d90d9;
   background-color: #e7e7e7;