diff --git a/packages/design-base/src/editors/markdown-memo/markdown-memo-editor.scss b/packages/design-base/src/editors/markdown-memo/markdown-memo-editor.scss
index 3b873a0291cef9a3de50b1ae945424375d7653f2..691a0fdb46f78ef1e0c1d370b5594b6d037538d4 100644
--- a/packages/design-base/src/editors/markdown-memo/markdown-memo-editor.scss
+++ b/packages/design-base/src/editors/markdown-memo/markdown-memo-editor.scss
@@ -55,7 +55,9 @@
   }
 
   .cherry-toolbar {
+    align-items: center;
     height: 40px;
+    min-height: 40px;
     font-size: getCssVar(font-size, small);
     line-height: 40px;
     background-color: transparent;
@@ -64,6 +66,7 @@
   .cherry-toolbar .toolbar-left,
   .cherry-toolbar .toolbar-right {
     height: 40px;
+    min-height: 40px;
   }
 
   .cherry-toolbar {
@@ -72,6 +75,7 @@
   }
 
   .cherry-toolbar-button {
+    height: 100%;
     padding: 0 8px;
     color: getCssVar(color, text, 1) !important;
     border-radius: 5px;