diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/DownloadSettingsPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/DownloadSettingsPage.java
index 6ef1ff67d5..20ba253972 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/DownloadSettingsPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/DownloadSettingsPage.java
@@ -56,7 +56,6 @@ public DownloadSettingsPage() {
 
         {
             var downloadSource = new ComponentList();
-            downloadSource.getStyleClass().add("card-non-transparent");
             {
 
                 var autoChooseDownloadSource = new LineToggleButton();
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/MainPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/MainPage.java
index 894f3821ef..1d01e2dab8 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/MainPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/MainPage.java
@@ -19,6 +19,7 @@
 
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXPopup;
+import com.jfoenix.effects.JFXDepthManager;
 import javafx.animation.KeyFrame;
 import javafx.animation.KeyValue;
 import javafx.animation.Timeline;
@@ -152,6 +153,7 @@ public final class MainPage extends StackPane implements DecoratorPage {
             announcementCard.getChildren().setAll(titleBar, body);
             announcementCard.setSpacing(16);
             announcementCard.getStyleClass().addAll("card", "announcement");
+            JFXDepthManager.setDepth(announcementCard, 2);
 
             VBox announcementBox = new VBox(16);
             announcementBox.setPadding(new Insets(15));
diff --git a/HMCL/src/main/resources/assets/css/root.css b/HMCL/src/main/resources/assets/css/root.css
index 3dfd03a84c..f45c09f1cf 100644
--- a/HMCL/src/main/resources/assets/css/root.css
+++ b/HMCL/src/main/resources/assets/css/root.css
@@ -403,7 +403,9 @@
 }
 
 .installer-item-wrapper:card {
-    -fx-effect: dropshadow(gaussian, rgba(0, 0, 0, 0.26), 10, 0.12, -1, 2);
+    -fx-border-color: -monet-outline-variant;
+    -fx-border-width: 1;
+    -fx-border-radius: 4;
 }
 
 .installer-item-wrapper .installer-item:list-item {
@@ -1021,7 +1023,6 @@
 
 .options-list {
     -fx-background-color: transparent;
-    -fx-effect: dropshadow(gaussian, rgba(0, 0, 0, 0.26), 5, 0.06, -0.5, 1);
 }
 
 .depth-0 {
@@ -1056,8 +1057,6 @@
     -fx-background-color: -monet-surface-container-low-transparent-80;
     -fx-background-radius: 4;
     -fx-padding: 8px;
-
-    -fx-effect: dropshadow(gaussian, rgba(0, 0, 0, 0.26), 10, 0.12, -1, 2);
 }
 
 .card-no-padding {
@@ -1071,8 +1070,6 @@
     -fx-background-color: -monet-surface-container-low;
     -fx-background-radius: 4;
     -fx-padding: 8px;
-
-    -fx-effect: dropshadow(gaussian, rgba(0, 0, 0, 0.26), 5, 0.06, -0.5, 1);
 }
 
 .card-list {