diff --git a/packages/client/src/tiptap/core/styles/title.scss b/packages/client/src/tiptap/core/styles/title.scss
index 35a2c2f2..747a7483 100644
--- a/packages/client/src/tiptap/core/styles/title.scss
+++ b/packages/client/src/tiptap/core/styles/title.scss
@@ -1,17 +1,20 @@
 .ProseMirror {
-  .title {
+  .node-title {
+    position: relative;
     margin: 12px 0 24px;
     font-size: 2.5em;
     font-weight: bold;
     color: var(--semi-color-text-0);
     border-bottom: 1px solid var(--semi-color-border);
 
-    &.is-empty::before {
-      float: left;
+    &::before {
+      position: absolute;
+      bottom: 0;
       height: 0;
       color: #aaa;
       pointer-events: none;
       content: attr(data-placeholder);
+      transform: translateY(-1.7em);
     }
   }
 }