diff --git a/packages/core/src/components/action-sheet/action-sheet.ios.scss b/packages/core/src/components/action-sheet/action-sheet.ios.scss
index 2914db8b63..cb20f8738d 100644
--- a/packages/core/src/components/action-sheet/action-sheet.ios.scss
+++ b/packages/core/src/components/action-sheet/action-sheet.ios.scss
@@ -84,13 +84,15 @@
 
   @include padding($action-sheet-ios-button-padding);
 
-  min-height: $action-sheet-ios-button-min-height;
+  height: $action-sheet-ios-button-height;
 
   border-bottom: $action-sheet-ios-button-border-width $action-sheet-ios-button-border-style $action-sheet-ios-button-border-color;
 
   font-size: $action-sheet-ios-button-font-size;
   color: $action-sheet-ios-button-text-color;
   background: $action-sheet-ios-button-background;
+
+  contain: strict;
 }
 
 .action-sheet-ios .action-sheet-button .action-sheet-icon {
diff --git a/packages/core/src/components/action-sheet/action-sheet.ios.vars.scss b/packages/core/src/components/action-sheet/action-sheet.ios.vars.scss
index dd6fa5cda8..b5c4592e23 100644
--- a/packages/core/src/components/action-sheet/action-sheet.ios.vars.scss
+++ b/packages/core/src/components/action-sheet/action-sheet.ios.vars.scss
@@ -82,7 +82,7 @@ $action-sheet-ios-sub-title-padding-bottom:             0 !default;
 $action-sheet-ios-sub-title-padding-start:              $action-sheet-ios-sub-title-padding-end !default;
 
 /// @prop - Minimum height of the action sheet button
-$action-sheet-ios-button-min-height:                    56px !default;
+$action-sheet-ios-button-height:                    56px !default;
 
 /// @prop - Padding of the action sheet button
 $action-sheet-ios-button-padding:                       18px !default;
diff --git a/packages/core/src/components/action-sheet/action-sheet.md.scss b/packages/core/src/components/action-sheet/action-sheet.md.scss
index 51e9020d0d..c2ced00fac 100644
--- a/packages/core/src/components/action-sheet/action-sheet.md.scss
+++ b/packages/core/src/components/action-sheet/action-sheet.md.scss
@@ -54,11 +54,13 @@
   position: relative;
   overflow: hidden;
 
-  min-height: $action-sheet-md-button-min-height;
+  height: $action-sheet-md-button-height;
 
   font-size: $action-sheet-md-button-font-size;
   color: $action-sheet-md-button-text-color;
   background: $action-sheet-md-button-background;
+
+  contain: strict;
 }
 
 .action-sheet-md .action-sheet-button.activated {
diff --git a/packages/core/src/components/action-sheet/action-sheet.md.vars.scss b/packages/core/src/components/action-sheet/action-sheet.md.vars.scss
index beb8d45416..b27e88c8cc 100644
--- a/packages/core/src/components/action-sheet/action-sheet.md.vars.scss
+++ b/packages/core/src/components/action-sheet/action-sheet.md.vars.scss
@@ -52,7 +52,7 @@ $action-sheet-md-sub-title-padding-bottom:              0 !default;
 $action-sheet-md-sub-title-padding-start:               $action-sheet-md-sub-title-padding-end !default;
 
 /// @prop - Minimum height of the action sheet button
-$action-sheet-md-button-min-height:                     48px !default;
+$action-sheet-md-button-height:                         48px !default;
 
 /// @prop - Text color of the action sheet button
 $action-sheet-md-button-text-color:                     $text-md-color-step-150 !default;
diff --git a/packages/core/src/components/action-sheet/test/translucent/index.html b/packages/core/src/components/action-sheet/test/translucent/index.html
index 4192f25922..e0cbe1514b 100644
--- a/packages/core/src/components/action-sheet/test/translucent/index.html
+++ b/packages/core/src/components/action-sheet/test/translucent/index.html
@@ -96,6 +96,7 @@
       const actionSheetController = document.querySelector('ion-action-sheet-controller');
       await actionSheetController.componentOnReady();
       const actionSheetElement = await actionSheetController.create({
+        enableBackdropDismiss: false,
         buttons: [{
           text: 'Archive',
           handler: () => {
diff --git a/packages/core/src/components/alert/alert.ios.scss b/packages/core/src/components/alert/alert.ios.scss
index 5fb27339de..55eec58de7 100644
--- a/packages/core/src/components/alert/alert.ios.scss
+++ b/packages/core/src/components/alert/alert.ios.scss
@@ -113,7 +113,9 @@
 .alert-ios .alert-tappable {
   display: flex;
 
-  min-height: $alert-ios-tappable-min-height;
+  height: $alert-ios-tappable-height;
+
+  contain: strict;
 }
 
 
@@ -209,6 +211,8 @@
   border-style: $alert-ios-checkbox-border-style;
   border-color: $alert-ios-checkbox-border-color-off;
   background-color: $alert-ios-checkbox-background-color-off;
+
+  contain: strict;
 }
 
 
diff --git a/packages/core/src/components/alert/alert.ios.vars.scss b/packages/core/src/components/alert/alert.ios.vars.scss
index 2227edb97a..535e4d7eef 100644
--- a/packages/core/src/components/alert/alert.ios.vars.scss
+++ b/packages/core/src/components/alert/alert.ios.vars.scss
@@ -290,5 +290,5 @@ $alert-ios-checkbox-icon-transform:             rotate(45deg) !default;
 /// @prop - Filter of the translucent alert
 $alert-ios-translucent-filter:                  saturate(180%) blur(20px) !default;
 
-/// @prop - Minimum height of the tappable inputs in the checkbox alert
-$alert-ios-tappable-min-height:                 $item-min-height !default;
+/// @prop - Height of the tappable inputs in the checkbox alert
+$alert-ios-tappable-height:                     $item-min-height !default;
diff --git a/packages/core/src/components/alert/alert.md.scss b/packages/core/src/components/alert/alert.md.scss
index 72e3dee631..faa54231b1 100644
--- a/packages/core/src/components/alert/alert.md.scss
+++ b/packages/core/src/components/alert/alert.md.scss
@@ -97,7 +97,9 @@
 
   overflow: hidden;
 
-  min-height: $alert-md-tappable-min-height;
+  height: $alert-md-tappable-height;
+
+  contain: strict;
 }
 
 
@@ -201,6 +203,8 @@
   border-width: $alert-md-checkbox-border-width;
   border-style: $alert-md-checkbox-border-style;
   border-color: $alert-md-checkbox-border-color-off;
+
+  contain: strict;
 }
 
 // Material Design Alert Checkbox Checkmark: Checked
diff --git a/packages/core/src/components/alert/alert.md.vars.scss b/packages/core/src/components/alert/alert.md.vars.scss
index ff469a29fc..55b0aee274 100644
--- a/packages/core/src/components/alert/alert.md.vars.scss
+++ b/packages/core/src/components/alert/alert.md.vars.scss
@@ -323,5 +323,5 @@ $alert-md-checkbox-icon-border-color:         ion-color($colors-md, $alert-md-ch
 /// @prop - Transform of the icon in the checkbox alert
 $alert-md-checkbox-icon-transform:            rotate(45deg) !default;
 
-/// @prop - Minimum height of the tappable inputs in the checkbox alert
-$alert-md-tappable-min-height:                $item-min-height !default;
+/// @prop - Height of the tappable inputs in the checkbox alert
+$alert-md-tappable-height:                $item-min-height !default;
diff --git a/packages/core/src/components/checkbox/checkbox.ios.scss b/packages/core/src/components/checkbox/checkbox.ios.scss
index 20dc3025ea..625f3b08c4 100644
--- a/packages/core/src/components/checkbox/checkbox.ios.scss
+++ b/packages/core/src/components/checkbox/checkbox.ios.scss
@@ -19,6 +19,8 @@
   border-style: $checkbox-ios-icon-border-style;
   border-color: $checkbox-ios-icon-border-color-off;
   background-color: $checkbox-ios-background-color-off;
+
+  contain: strict;
 }
 
 
diff --git a/packages/core/src/components/checkbox/checkbox.md.scss b/packages/core/src/components/checkbox/checkbox.md.scss
index 443fd9f6f8..717c51c348 100644
--- a/packages/core/src/components/checkbox/checkbox.md.scss
+++ b/packages/core/src/components/checkbox/checkbox.md.scss
@@ -23,6 +23,8 @@
   transition-duration: $checkbox-md-transition-duration;
   transition-property: background;
   transition-timing-function: $checkbox-md-transition-easing;
+
+  contain: strict;
 }
 
 
diff --git a/packages/core/src/components/radio/radio.ios.scss b/packages/core/src/components/radio/radio.ios.scss
index 0be38776f3..a6c6a77074 100644
--- a/packages/core/src/components/radio/radio.ios.scss
+++ b/packages/core/src/components/radio/radio.ios.scss
@@ -13,6 +13,8 @@
 
   width: $radio-ios-icon-width;
   height: $radio-ios-icon-height;
+
+  contain: strict;
 }
 
 
diff --git a/packages/core/src/components/radio/radio.md.scss b/packages/core/src/components/radio/radio.md.scss
index 0f4c539a25..a459ab831c 100644
--- a/packages/core/src/components/radio/radio.md.scss
+++ b/packages/core/src/components/radio/radio.md.scss
@@ -21,6 +21,8 @@
   border-width: $radio-md-icon-border-width;
   border-style: $radio-md-icon-border-style;
   border-color: $radio-md-color-off;
+
+  contain: layout size style;
 }
 
 
diff --git a/packages/core/src/components/searchbar/searchbar.ios.scss b/packages/core/src/components/searchbar/searchbar.ios.scss
index c6b9c434a2..2035a11b72 100644
--- a/packages/core/src/components/searchbar/searchbar.ios.scss
+++ b/packages/core/src/components/searchbar/searchbar.ios.scss
@@ -7,9 +7,17 @@
 .searchbar-ios {
   @include padding($searchbar-ios-padding-top, $searchbar-ios-padding-end, $searchbar-ios-padding-bottom, $searchbar-ios-padding-start);
 
-  min-height: $searchbar-ios-min-height;
+  height: $searchbar-ios-input-height + $searchbar-ios-padding-top + $searchbar-ios-padding-bottom;
 
   font-family: $searchbar-ios-font-family;
+
+  contain: strict;
+}
+
+.searchbar-ios .searchbar-input-container {
+  height: $searchbar-ios-input-height;
+
+  contain: strict;
 }
 
 
@@ -39,6 +47,8 @@
 
   background-repeat: no-repeat;
   background-size: $searchbar-ios-input-search-icon-size;
+
+  contain: strict;
 }
 
 
@@ -50,13 +60,15 @@
   @include padding(0, 28px);
   @include border-radius($searchbar-ios-input-border-radius);
 
-  height: $searchbar-ios-input-height;
+  height: 100%;
 
   font-size: 14px;
   font-weight: 400;
 
   color: $searchbar-ios-input-text-color;
   background-color: $searchbar-ios-input-background-color;
+
+  contain: strict;
 }
 
 
diff --git a/packages/core/src/components/searchbar/searchbar.ios.vars.scss b/packages/core/src/components/searchbar/searchbar.ios.vars.scss
index 4b117d9003..cd6462dc77 100644
--- a/packages/core/src/components/searchbar/searchbar.ios.vars.scss
+++ b/packages/core/src/components/searchbar/searchbar.ios.vars.scss
@@ -18,9 +18,6 @@ $searchbar-ios-padding-start:                     $searchbar-ios-padding-end !de
 /// @prop - Font family of the searchbar
 $searchbar-ios-font-family:                       $font-family-ios-base !default;
 
-/// @prop - Minimum height of the searchbar
-$searchbar-ios-min-height:                        44px !default;
-
 /// @prop - Font size of the searchbar cancel button
 $searchbar-ios-cancel-button-font-size:           16px !default;
 
diff --git a/packages/core/src/components/tap-click/tap-click.tsx b/packages/core/src/components/tap-click/tap-click.tsx
index 711d43aa03..1a559ce71c 100644
--- a/packages/core/src/components/tap-click/tap-click.tsx
+++ b/packages/core/src/components/tap-click/tap-click.tsx
@@ -21,9 +21,6 @@ export class TapClick {
 
   private clearDefers = new WeakMap<HTMLElement, any>();
 
-  passive = true;
-  attachTo = 'document';
-
   @Prop({context: 'isServer'}) isServer: boolean;
   @Prop({context: 'enableListener'}) enableListener: EventListenerEnable;