diff --git a/composeApp/src/commonMain/kotlin/SecondPage.kt b/composeApp/src/commonMain/kotlin/SecondPage.kt
index e3d5e2cd..79d12a31 100644
--- a/composeApp/src/commonMain/kotlin/SecondPage.kt
+++ b/composeApp/src/commonMain/kotlin/SecondPage.kt
@@ -28,8 +28,7 @@ fun SecondPage(
                 summary = "Popup near click",
                 items = dropdownOptions,
                 selectedIndex = dropdownSelectedOption.value,
-                onSelectedIndexChange = { newOption -> dropdownSelectedOption.value = newOption },
-                horizontalPadding = 12.dp
+                onSelectedIndexChange = { newOption -> dropdownSelectedOption.value = newOption }
             )
         }
         item {
diff --git a/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/extra/SuperDropdown.kt b/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/extra/SuperDropdown.kt
index 1dd411c4..6eccf074 100644
--- a/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/extra/SuperDropdown.kt
+++ b/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/extra/SuperDropdown.kt
@@ -1,5 +1,7 @@
 package top.yukonga.miuix.kmp.extra
 
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.spring
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
@@ -24,6 +26,7 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.State
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.mutableStateOf
@@ -107,6 +110,8 @@ fun SuperDropdown(
     val isDropdownExpanded = remember { mutableStateOf(false) }
     val hapticFeedback = LocalHapticFeedback.current
     val actionColor = if (enabled) MiuixTheme.colorScheme.onSurfaceVariantActions else MiuixTheme.colorScheme.disabledOnSecondaryVariant
+    val targetColor = if (isDropdownExpanded.value) MiuixTheme.colorScheme.onBackground.copy(alpha = 0.15f) else Color.Transparent
+    val touchTint by animateColorAsState(targetValue = targetColor, animationSpec = spring(stiffness = 2000f))
     var alignLeft by rememberSaveable { mutableStateOf(true) }
     var dropdownOffsetXPx by remember { mutableStateOf(0) }
     var dropdownOffsetYPx by remember { mutableStateOf(0) }
@@ -134,7 +139,8 @@ fun SuperDropdown(
                     componentHeightPx = coordinates.size.height
                     componentWidthPx = coordinates.size.width
                 }
-            },
+            }
+            .background(touchTint),
         insideMargin = insideMargin,
         title = title,
         titleColor = titleColor,
@@ -190,6 +196,7 @@ fun SuperDropdown(
         val captionBarPx by rememberUpdatedState(
             with(density) { WindowInsets.captionBar.asPaddingValues().calculateBottomPadding().toPx() }.roundToInt()
         )
+        val insideWidthPx by rememberUpdatedState(with(density) { insideMargin.width.toPx() }.roundToInt())
         val insideHeightPx by rememberUpdatedState(with(density) { insideMargin.height.toPx() }.roundToInt())
         val displayCutoutLeftSize = rememberUpdatedState(with(density) {
             WindowInsets.displayCutout.asPaddingValues(density).calculateLeftPadding(LayoutDirection.Ltr).toPx()
@@ -221,9 +228,9 @@ fun SuperDropdown(
                         modifier = Modifier
                             .onGloballyPositioned { layoutCoordinates ->
                                 offsetXPx = if (alwaysRight || !alignLeft) {
-                                    dropdownOffsetXPx + componentWidthPx - layoutCoordinates.size.width - paddingPx - if (defaultWindowInsetsPadding) displayCutoutLeftSize.value else 0
+                                    dropdownOffsetXPx + componentWidthPx - insideWidthPx - layoutCoordinates.size.width - paddingPx - if (defaultWindowInsetsPadding) displayCutoutLeftSize.value else 0
                                 } else {
-                                    dropdownOffsetXPx + paddingPx - if (defaultWindowInsetsPadding) displayCutoutLeftSize.value else 0
+                                    dropdownOffsetXPx + paddingPx + insideWidthPx - if (defaultWindowInsetsPadding) displayCutoutLeftSize.value else 0
                                 }
                                 offsetYPx = calculateOffsetYPx(
                                     windowHeightPx,
@@ -238,8 +245,10 @@ fun SuperDropdown(
                             }
                             .align(AbsoluteAlignment.TopLeft)
                             .graphicsLayer(
-                                shadowElevation = 18f,
-                                shape = SmoothRoundedCornerShape(18.dp)
+                                shadowElevation = 40f,
+                                shape = SmoothRoundedCornerShape(18.dp),
+                                ambientShadowColor = MiuixTheme.colorScheme.onBackground.copy(alpha = 0.2f),
+                                spotShadowColor =  MiuixTheme.colorScheme.onBackground.copy(alpha = 0.6f)
                             )
                             .clip(SmoothRoundedCornerShape(18.dp))
                             .background(MiuixTheme.colorScheme.surface)
@@ -353,7 +362,16 @@ fun calculateOffsetYPx(
     navigationBarPx: Int,
     captionBarPx: Int
 ): Int {
-    return if (windowHeightPx - dropdownOffsetPx < dropdownHeightPx / 2 + captionBarPx + navigationBarPx + insideHeightPx + componentHeightPx / 2) {
+    return if (windowHeightPx - captionBarPx - navigationBarPx - dropdownOffsetPx - componentHeightPx > dropdownHeightPx) {
+        // Show below
+        dropdownOffsetPx + componentHeightPx - insideHeightPx / 2
+    } else if (dropdownOffsetPx - statusBarPx > dropdownHeightPx) {
+        // Show above
+        dropdownOffsetPx - dropdownHeightPx + insideHeightPx / 2
+    } else if (windowHeightPx - statusBarPx - captionBarPx - navigationBarPx <= dropdownHeightPx) {
+        // Special handling when the height of the popup is maxsize (== windowHeightPx)
+        0
+    } else if (windowHeightPx - dropdownOffsetPx < dropdownHeightPx / 2 + captionBarPx + navigationBarPx + insideHeightPx + componentHeightPx / 2) {
         windowHeightPx - dropdownHeightPx - insideHeightPx - captionBarPx - navigationBarPx
     } else {
         val offset = dropdownOffsetPx - dropdownHeightPx / 2 + componentHeightPx / 2