diff --git a/core/core-frontend/src/style/index.less b/core/core-frontend/src/style/index.less
index 289242d391..bc83262d85 100644
--- a/core/core-frontend/src/style/index.less
+++ b/core/core-frontend/src/style/index.less
@@ -641,3 +641,8 @@ strong {
 .ed-scrollbar__bar.is-horizontal {
   height: 8px !important;
 }
+
+.ed-color-picker__color {
+  border: 1px solid #dee0e3 !important;
+  border-radius: 2px;
+}