diff --git a/remarkbox_theme_meta/static/theme/meta/css/diff.css b/remarkbox_theme_meta/static/theme/meta/css/diff.css
index fc5e98f..754919b 100644
--- a/remarkbox_theme_meta/static/theme/meta/css/diff.css
+++ b/remarkbox_theme_meta/static/theme/meta/css/diff.css
@@ -134,6 +134,17 @@ div.container.main {
   margin-top: 180px;
 }
 
+code, kbd, pre, samp, .MathJax_Display {
+  background-color: #fcf9f9;
+  padding: 15px;
+  border-radius: 8px;
+}
+
+.MathJax_Display {
+  width: unset !important;
+}
+
+
 @media screen and (max-width:750px) {
   .navother {
     top: 0px;