diff --git a/template/styl/mixins/markdown.styl b/template/styl/mixins/markdown.styl
index 67fff5606c..925bcd9dcf 100644
--- a/template/styl/mixins/markdown.styl
+++ b/template/styl/mixins/markdown.styl
@@ -117,6 +117,7 @@ div.markdown-body
             white-space: inherit
             overflow-wrap: normal
             word-wrap:normal!important
+            font: 12px "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
         // code:before,code:after,tt:before,tt:after
         //     letter-spacing 0
         //     content ""