diff --git a/packages/amis-editor-core/scss/control/_expression-formula-control.scss b/packages/amis-editor-core/scss/control/_expression-formula-control.scss
new file mode 100644
index 000000000..4395bbfee
--- /dev/null
+++ b/packages/amis-editor-core/scss/control/_expression-formula-control.scss
@@ -0,0 +1,12 @@
+.ae-ExpressionFormulaControl {
+  .btn-configured, .btn-set-expression {
+    width: 100%;
+  }
+  .btn-configured {
+    .icon {
+      float: right;
+      width: 10px;
+      height: 14px;
+    }
+  }
+}
\ No newline at end of file
diff --git a/packages/amis-editor-core/scss/editor.scss b/packages/amis-editor-core/scss/editor.scss
index 37527a25d..9e1c732d5 100644
--- a/packages/amis-editor-core/scss/editor.scss
+++ b/packages/amis-editor-core/scss/editor.scss
@@ -24,6 +24,7 @@
 @import './control/validation-control';
 @import './control/formItem-control';
 @import './control/formula-control';
+@import './control/expression-formula-control';
 @import './control/textarea-formula-control';
 @import './control/dateshortcut-control';
 @import './control/badge-control';