diff --git a/frontend/src/components/MilkdownEditor.vue b/frontend/src/components/MilkdownEditor.vue
index 3874012..970c4d1 100644
--- a/frontend/src/components/MilkdownEditor.vue
+++ b/frontend/src/components/MilkdownEditor.vue
@@ -127,8 +127,8 @@ onBeforeUnmount(() => {
   outline: none;
 }
 .milkdown-editor .milkdown p { margin: 0 0 16px; }
-.milkdown-editor .milkdown h1 { font-size: 2em; margin: 0.67em 0; padding-bottom: 0.3em; border-bottom: 1px solid #313244; }
-.milkdown-editor .milkdown h2 { font-size: 1.5em; margin: 0.83em 0; padding-bottom: 0.3em; border-bottom: 1px solid #313244; }
+.milkdown-editor .milkdown h1 { font-size: 2em; margin: 0.67em 0; }
+.milkdown-editor .milkdown h2 { font-size: 1.5em; margin: 0.83em 0; }
 .milkdown-editor .milkdown h3 { font-size: 1.25em; margin: 1em 0; }
 .milkdown-editor .milkdown code { background: #313244; padding: 2px 6px; border-radius: 3px; font-family: 'JetBrains Mono', monospace; }
 .milkdown-editor .milkdown pre { background: #313244; padding: 16px; border-radius: 6px; overflow-x: auto; margin: 0 0 16px; }