diff --git a/public/src/uncloseai-modal-builtin.css b/public/src/uncloseai-modal-builtin.css
index 2e07f58..5544a08 100644
--- a/public/src/uncloseai-modal-builtin.css
+++ b/public/src/uncloseai-modal-builtin.css
@@ -113,7 +113,7 @@ dialog#uncloseai-embedded-modal[data-theme="light"] {
   right: 0;
   bottom: 0;
   z-index: 10;
-  background: inherit;
+  background: #ffffff;
 }
 
 .uncloseai-modal-settings.open {
@@ -1052,7 +1052,7 @@ dialog#uncloseai-embedded-modal[data-theme="dark"] .uncloseai-chat-box {
   right: 0;
   bottom: 0;
   z-index: 10;
-  background: inherit;
+  background: #ffffff;
 }
 
 .uncloseai-modal-settings.open {
diff --git a/public/src/uncloseai-modal-pico.css b/public/src/uncloseai-modal-pico.css
index 28eaece..0a2cf78 100644
--- a/public/src/uncloseai-modal-pico.css
+++ b/public/src/uncloseai-modal-pico.css
@@ -134,7 +134,7 @@ dialog#uncloseai-embedded-modal .uncloseai-modal-settings-btn {
   right: 0;
   bottom: 0;
   z-index: 10;
-  background: inherit;
+  background: #ffffff;
 }
 
 .uncloseai-modal-settings.open {