diff --git a/dist/base.css b/dist/base.css
index 691fcd29b..cb28b9328 100644
--- a/dist/base.css
+++ b/dist/base.css
@@ -653,6 +653,8 @@
 }
 .bi-pane {
   min-height: 25px;
+  background-color: rgba(247, 248, 250, 0);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#00f7f8fa,endColorstr=#00f7f8fa);
 }
 .bi-segment-button {
   color: #3685f2;
diff --git a/dist/bundle.css b/dist/bundle.css
index cb8edce24..af22086cf 100644
--- a/dist/bundle.css
+++ b/dist/bundle.css
@@ -2607,6 +2607,8 @@ textarea {
 }
 .bi-pane {
   min-height: 25px;
+  background-color: rgba(247, 248, 250, 0);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#00f7f8fa,endColorstr=#00f7f8fa);
 }
 .bi-segment-button {
   color: #3685f2;
diff --git a/dist/fineui.css b/dist/fineui.css
index bde7ca728..97e7b7da5 100644
--- a/dist/fineui.css
+++ b/dist/fineui.css
@@ -2607,6 +2607,8 @@ textarea {
 }
 .bi-pane {
   min-height: 25px;
+  background-color: rgba(247, 248, 250, 0);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#00f7f8fa,endColorstr=#00f7f8fa);
 }
 .bi-segment-button {
   color: #3685f2;
diff --git a/src/css/base/pane.css b/src/css/base/pane.css
index 530e82a62..a2d0eed25 100644
--- a/src/css/base/pane.css
+++ b/src/css/base/pane.css
@@ -1,3 +1,5 @@
 .bi-pane {
   min-height: 25px;
+  background-color: rgba(247, 248, 250, 0);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#00f7f8fa,endColorstr=#00f7f8fa);
 }
diff --git a/src/less/base/pane.less b/src/less/base/pane.less
index ed0194c8a..fa9dcf2fc 100644
--- a/src/less/base/pane.less
+++ b/src/less/base/pane.less
@@ -2,4 +2,5 @@
 
 .bi-pane {
   min-height: 25px;
+  .background-color(@color-bi-background-normal, 0);
 }
\ No newline at end of file