diff --git a/pelican/themes/notmyidea/static/css/main.css b/pelican/themes/notmyidea/static/css/main.css
index d981241a..224b0199 100644
--- a/pelican/themes/notmyidea/static/css/main.css
+++ b/pelican/themes/notmyidea/static/css/main.css
@@ -19,7 +19,7 @@ body {
     background: #F5F4EF;
     color: #000305;
     font-size: 87.5%; /* Base font size: 14px */
-    font-family: 'Trebuchet MS', Trebuchet, 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, KaiTi, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
+    font-family: 'Trebuchet MS', Trebuchet, 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
     line-height: 1.429;
     margin: 0;
     padding: 0;
@@ -114,7 +114,7 @@ pre {
   background: #4dd6f9;
   color: #0f0f0e;
   margin-bottom: 1em;
-  font-family: monospace, Arial, KaiTi, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
+  font-family: monospace, Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
   overflow-x: auto;
 }