diff --git a/admin/css/style.css b/admin/css/style.css
index 071cffb4..0d0fa276 100644
--- a/admin/css/style.css
+++ b/admin/css/style.css
@@ -1111,6 +1111,16 @@ a.operate-reply {
   padding: 10px 20px; }
   #wmd-preview img {
     max-width: 100%; }
+  #wmd-preview code, #wmd-preview pre {
+    background: #F6F6F3;
+    font-size: .92857em; }
+  #wmd-preview pre {
+    padding: 1em; }
+  #wmd-preview blockquote {
+    margin: 1em 1.5em;
+    padding-left: 1.5em;
+    border-left: 4px solid #E9E9E6;
+    color: #777; }
 
 /**
 * Jquery Timepicker
diff --git a/admin/scss/components/_editor.scss b/admin/scss/components/_editor.scss
index af191471..999a0572 100644
--- a/admin/scss/components/_editor.scss
+++ b/admin/scss/components/_editor.scss
@@ -66,4 +66,15 @@
   background: #FFF;
   padding: 10px 20px;
   img { max-width: 100%; }
+  code, pre {
+    background: #F6F6F3;
+    font-size: .92857em;
+  }
+  pre { padding: 1em; }
+  blockquote {
+    margin: 1em 1.5em;
+    padding-left: 1.5em;
+    border-left: 4px solid #E9E9E6;
+    color: #777;
+  }
 }
\ No newline at end of file
diff --git a/usr/themes/replica/style.css b/usr/themes/replica/style.css
index ba8ce8fd..f06ab626 100644
--- a/usr/themes/replica/style.css
+++ b/usr/themes/replica/style.css
@@ -322,12 +322,12 @@ textarea {
 /* -----------------
  * Content format
  *--------------- */
-.post-content, .comment-content, #wmd-preview {
+.post-content, .comment-content {
   line-height: 1.5;
   word-break: break-all;
   word-wrap: break-word;
 }
-.post-content h2, .comment-content h2, #wmd-preview h2 {
+.post-content h2, .comment-content h2 {
   font-size: 1.28571em;
 }
 .post-content img, .comment-content img {