UX: Add prefixed property so Firefox also gets 4-space tabs in code

UX: Add prefixed property so Firefox also gets 4-space tabs in code

diff --git a/app/assets/stylesheets/common/foundation/base.scss b/app/assets/stylesheets/common/foundation/base.scss
index ab3e2cc..280a7e1 100644
--- a/app/assets/stylesheets/common/foundation/base.scss
+++ b/app/assets/stylesheets/common/foundation/base.scss
@@ -103,6 +103,7 @@ fieldset {
 
 pre code {
   overflow: auto;
+  -moz-tab-size: 4;
   tab-size: 4;
 }
 

GitHub sha: 4e1c2fbd

This commit has been mentioned on Discourse Meta. There might be relevant details there:

https://meta.discourse.org/t/add-moz-tab-size-until-firefox-supports-tab-size/149924/3