diff --git a/app/assets/stylesheets/desktop/topic-post.scss b/app/assets/stylesheets/desktop/topic-post.scss
index ac92dbb17c6..ed0d0bc5166 100644
--- a/app/assets/stylesheets/desktop/topic-post.scss
+++ b/app/assets/stylesheets/desktop/topic-post.scss
@@ -1007,3 +1007,7 @@ a.attachment:before {
   font-family: "FontAwesome";
   content: "\f019";
 }
+
+
+
+
diff --git a/app/assets/stylesheets/desktop/topic.scss b/app/assets/stylesheets/desktop/topic.scss
index 2188767c742..5264fd04427 100644
--- a/app/assets/stylesheets/desktop/topic.scss
+++ b/app/assets/stylesheets/desktop/topic.scss
@@ -193,3 +193,30 @@ i {background: #e4f2f8;
 }
 
 
+/* Code, KBD, Sub/sup formatting */
+
+
+code,kbd,pre,samp{
+  font-family:monospace, serif;font-size:1em
+}
+pre { white-space:pre-wrap= }
+q{ quotes:"\201C" "\201D" "\2018" "\2019" }
+small{ font-size:80% }
+sub,sup{
+  font-size:75%;
+  line-height:0;
+  position:relative;
+  vertical-align:baseline
+}
+sup{top:-0.5em}
+sub{bottom:-0.25em}
+figure{margin:0}
+fieldset{
+  border:1px solid #c0c0c0;
+  margin:0 2px;
+  padding:0.35em 0.625em 0.75em
+}
+legend{
+  border:0;
+  padding:0
+}