diff --git a/src/styles/github-markdown.css b/src/styles/github-markdown.css
index 1e059ca..cc9ea03 100644
--- a/src/styles/github-markdown.css
+++ b/src/styles/github-markdown.css
@@ -454,6 +454,14 @@
   border-left: 0.25em solid var(--borderColor-default);
 }
 
+.markdown-body ul {
+  list-style-type: disc;
+}
+
+.markdown-body ol {
+  list-style-type: decimal;
+}
+
 .markdown-body ul,
 .markdown-body ol {
   margin-top: 0;