diff --git a/packages/editor/src/layouts/PropsPanel.vue b/packages/editor/src/layouts/PropsPanel.vue
index f7b4c50a..57ed231e 100644
--- a/packages/editor/src/layouts/PropsPanel.vue
+++ b/packages/editor/src/layouts/PropsPanel.vue
@@ -1,7 +1,7 @@
 <template>
   <m-form
     :class="`m-editor-props-panel ${propsPanelSize}`"
-    popper-class="m-editor-props-panel-popper"
+    :popper-class="`m-editor-props-panel-popper ${propsPanelSize}`"
     ref="configForm"
     :size="propsPanelSize"
     :init-values="values"
diff --git a/packages/editor/src/theme/props-panel.scss b/packages/editor/src/theme/props-panel.scss
index 12c593cf..95af761a 100644
--- a/packages/editor/src/theme/props-panel.scss
+++ b/packages/editor/src/theme/props-panel.scss
@@ -23,9 +23,11 @@
 }
 
 .m-editor-props-panel-popper {
-  span,
-  a,
-  p {
-    font-size: 12px;
+  &.small {
+    span,
+    a,
+    p {
+      font-size: 12px;
+    }
   }
 }