diff --git a/src/components/button/test/block/pages/page-one/page-one.html b/src/components/button/test/block/pages/page-one/page-one.html
index 8e71b845ad..dee8c3e9e0 100644
--- a/src/components/button/test/block/pages/page-one/page-one.html
+++ b/src/components/button/test/block/pages/page-one/page-one.html
@@ -15,8 +15,8 @@
   </p>
 
   <p>
-    <a ion-button block href="#" icon-left><ion-icon name="help-circle"></ion-icon> a[ion-button][block] icon</a>
-    <button ion-button block icon-left><ion-icon name="help-circle"></ion-icon> button[ion-button][block] icon</button>
+    <a ion-button block href="#" icon-start><ion-icon name="help-circle"></ion-icon> a[ion-button][block] icon</a>
+    <button ion-button block icon-start><ion-icon name="help-circle"></ion-icon> button[ion-button][block] icon</button>
   </p>
 
   <p>
diff --git a/src/components/button/test/full/pages/page-one/page-one.html b/src/components/button/test/full/pages/page-one/page-one.html
index 0fc256fde6..e5fb82c5b4 100644
--- a/src/components/button/test/full/pages/page-one/page-one.html
+++ b/src/components/button/test/full/pages/page-one/page-one.html
@@ -15,11 +15,11 @@
   </p>
 
   <p>
-    <a ion-button full href="#" icon-left>
+    <a ion-button full href="#" icon-start>
       <ion-icon name="help-circle"></ion-icon>
       a[ion-button][full] + icon
     </a>
-    <button ion-button full icon-left>
+    <button ion-button full icon-start>
       <ion-icon name="help-circle"></ion-icon>
       button[ion-button][full] + icon
     </button>
diff --git a/src/components/button/test/icons/pages/page-one/page-one.html b/src/components/button/test/icons/pages/page-one/page-one.html
index 478de32a98..12f8174f7e 100644
--- a/src/components/button/test/icons/pages/page-one/page-one.html
+++ b/src/components/button/test/icons/pages/page-one/page-one.html
@@ -10,22 +10,22 @@
 <ion-content padding>
 
   <div>
-    <button ion-button icon-left>
+    <button ion-button icon-start>
       <ion-icon name="home"></ion-icon>
       Left Icon
     </button>
-    <a ion-button icon-left>
+    <a ion-button icon-start>
       <ion-icon name="home"></ion-icon>
       Left Icon
     </a>
   </div>
 
   <div>
-    <button ion-button icon-right>
+    <button ion-button icon-end>
       Right Icon
       <ion-icon name="star"></ion-icon>
     </button>
-    <a ion-button icon-right>
+    <a ion-button icon-end>
       Right Icon
       <ion-icon name="star"></ion-icon>
     </a>
@@ -41,22 +41,22 @@
   </div>
 
   <div>
-    <button ion-button large icon-left>
+    <button ion-button large icon-start>
       <ion-icon name="help-circle"></ion-icon>
       Left, Large
     </button>
-    <a ion-button large icon-left>
+    <a ion-button large icon-start>
       <ion-icon name="help-circle"></ion-icon>
       Left, Large
     </a>
   </div>
 
   <div>
-    <button ion-button large icon-right>
+    <button ion-button large icon-end>
       Right, Large
       <ion-icon name="settings"></ion-icon>
     </button>
-    <a ion-button large icon-right>
+    <a ion-button large icon-end>
       Right, Large
       <ion-icon name="settings"></ion-icon>
     </a>
@@ -72,22 +72,22 @@
   </div>
 
   <div>
-    <button ion-button small icon-left>
+    <button ion-button small icon-start>
       <ion-icon name="checkmark"></ion-icon>
       Left, Small
     </button>
-    <a ion-button small icon-left>
+    <a ion-button small icon-start>
       <ion-icon name="checkmark"></ion-icon>
       Left, Small
     </a>
   </div>
 
   <div>
-    <button ion-button small icon-right>
+    <button ion-button small icon-end>
       Right, Small
       <ion-icon name="arrow-forward"></ion-icon>
     </button>
-    <a ion-button small icon-right>
+    <a ion-button small icon-end>
       Right, Small
       <ion-icon name="arrow-forward"></ion-icon>
     </a>
diff --git a/src/components/card/test/advanced/pages/root-page/root-page.html b/src/components/card/test/advanced/pages/root-page/root-page.html
index 8a6236931c..9e4dd01d9a 100644
--- a/src/components/card/test/advanced/pages/root-page/root-page.html
+++ b/src/components/card/test/advanced/pages/root-page/root-page.html
@@ -28,13 +28,13 @@
     <ion-grid>
       <ion-row>
         <ion-col no-padding>
-          <button ion-button icon-left clear small>
+          <button ion-button icon-start clear small>
             <ion-icon name="star"></ion-icon>
             Star
           </button>
         </ion-col>
         <ion-col no-padding text-right>
-          <button ion-button icon-left clear small class="activated">
+          <button ion-button icon-start clear small class="activated">
             <ion-icon name="share"></ion-icon>
             Activated
           </button>
@@ -66,13 +66,13 @@
     <ion-grid>
       <ion-row>
         <ion-col no-padding>
-          <button ion-button icon-left clear small>
+          <button ion-button icon-start clear small>
             <ion-icon name="star"></ion-icon>
             Favorite
           </button>
         </ion-col>
         <ion-col no-padding text-center>
-          <button ion-button icon-left clear small>
+          <button ion-button icon-start clear small>
             <ion-icon name="musical-notes"></ion-icon>
             Listen
           </button>
@@ -99,20 +99,20 @@
     <ion-grid>
       <ion-row>
         <ion-col no-padding>
-          <button ion-button icon-left clear small dark>
+          <button ion-button icon-start clear small dark>
             <ion-icon name="star"></ion-icon>
             Favorite
           </button>
         </ion-col>
 
         <ion-col no-padding text-center>
-          <button ion-button icon-left clear small dark>
+          <button ion-button icon-start clear small dark>
             <ion-icon name="musical-notes"></ion-icon>
             Listen
           </button>
         </ion-col>
         <ion-col no-padding text-right>
-          <button ion-button icon-left clear small dark>
+          <button ion-button icon-start clear small dark>
             <ion-icon name="share-alt"></ion-icon>
             Share
           </button>
diff --git a/src/components/card/test/colors/pages/root-page/root-page.html b/src/components/card/test/colors/pages/root-page/root-page.html
index ec4c1d3913..44e9609a82 100644
--- a/src/components/card/test/colors/pages/root-page/root-page.html
+++ b/src/components/card/test/colors/pages/root-page/root-page.html
@@ -71,13 +71,13 @@
     <ion-grid>
       <ion-row>
         <ion-col no-padding>
-          <button ion-button icon-left clear small color="danger">
+          <button ion-button icon-start clear small color="danger">
             <ion-icon name="star"></ion-icon>
             Danger
           </button>
         </ion-col>
         <ion-col no-padding text-right>
-          <button ion-button icon-left clear small color="dark">
+          <button ion-button icon-start clear small color="dark">
             <ion-icon name="share"></ion-icon>
             Dark
           </button>
diff --git a/src/components/card/test/map/main.html b/src/components/card/test/map/main.html
index 132c0c93e3..e337550a02 100644
--- a/src/components/card/test/map/main.html
+++ b/src/components/card/test/map/main.html
@@ -31,7 +31,7 @@
     <ion-item>
       <span item-start>18 min</span>
       <span item-start>(2.6 mi)</span>
-      <button ion-button icon-left primary clear item-end>
+      <button ion-button icon-start primary clear item-end>
         <ion-icon name="navigate"></ion-icon>
         Start
       </button>
@@ -61,7 +61,7 @@
     <ion-item>
       <span item-start>3 hr</span>
       <span item-start>(4.8 mi)</span>
-      <button ion-button icon-left danger clear item-end>
+      <button ion-button icon-start danger clear item-end>
         <ion-icon name="navigate"></ion-icon>
         Start
       </button>
@@ -91,7 +91,7 @@
     <ion-item>
       <span item-start secondary>26 min</span>
       <span item-start>(8.1 mi)</span>
-      <button ion-button icon-left secondary clear item-end>
+      <button ion-button icon-start secondary clear item-end>
         <ion-icon name="navigate"></ion-icon>
         Start
       </button>
diff --git a/src/components/card/test/social/main.html b/src/components/card/test/social/main.html
index 49016ca683..f4430109ba 100644
--- a/src/components/card/test/social/main.html
+++ b/src/components/card/test/social/main.html
@@ -26,11 +26,11 @@
     </ion-card-content>
 
     <ion-item>
-      <button ion-button icon-left primary clear item-start>
+      <button ion-button icon-start primary clear item-start>
         <ion-icon name="thumbs-up"></ion-icon>
         <div>12 Likes</div>
       </button>
-      <button ion-button icon-left primary clear item-start>
+      <button ion-button icon-start primary clear item-start>
         <ion-icon name="text"></ion-icon>
         <div>4 Comments</div>
       </button>
@@ -59,11 +59,11 @@
     </ion-card-content>
 
     <ion-item>
-      <button ion-button icon-left primary clear item-start>
+      <button ion-button icon-start primary clear item-start>
         <ion-icon name="thumbs-up"></ion-icon>
         <div>30 Likes</div>
       </button>
-      <button ion-button icon-left primary clear item-start>
+      <button ion-button icon-start primary clear item-start>
         <ion-icon name="text"></ion-icon>
         <div>64 Comments</div>
       </button>
@@ -91,11 +91,11 @@
     </ion-card-content>
 
     <ion-item>
-      <button ion-button icon-left primary clear item-start>
+      <button ion-button icon-start primary clear item-start>
         <ion-icon name="thumbs-up"></ion-icon>
         <div>46 Likes</div>
       </button>
-      <button ion-button icon-left primary clear item-start>
+      <button ion-button icon-start primary clear item-start>
         <ion-icon name="text"></ion-icon>
         <div>66 Comments</div>
       </button>
diff --git a/src/components/content/test/basic/pages/page-five/page-five.html b/src/components/content/test/basic/pages/page-five/page-five.html
index 2cd5fe38b0..206a3abe34 100644
--- a/src/components/content/test/basic/pages/page-five/page-five.html
+++ b/src/components/content/test/basic/pages/page-five/page-five.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Page 4</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="tabsPage">
+      <button ion-button icon-end [navPush]="tabsPage">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/content/test/basic/pages/page-four/page-four.html b/src/components/content/test/basic/pages/page-four/page-four.html
index 8ceffd882d..9181cd353a 100644
--- a/src/components/content/test/basic/pages/page-four/page-four.html
+++ b/src/components/content/test/basic/pages/page-four/page-four.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Page 3</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="page4">
+      <button ion-button icon-end [navPush]="page4">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/content/test/basic/pages/page-one/page-one.html b/src/components/content/test/basic/pages/page-one/page-one.html
index c0c69ba5ef..61f0815562 100644
--- a/src/components/content/test/basic/pages/page-one/page-one.html
+++ b/src/components/content/test/basic/pages/page-one/page-one.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Main</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="page1">
+      <button ion-button icon-end [navPush]="page1">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/content/test/basic/pages/page-three/page-three.html b/src/components/content/test/basic/pages/page-three/page-three.html
index 6b5be8df15..2f95f848fe 100644
--- a/src/components/content/test/basic/pages/page-three/page-three.html
+++ b/src/components/content/test/basic/pages/page-three/page-three.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Page 2</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="page3">
+      <button ion-button icon-end [navPush]="page3">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/content/test/fullscreen/pages/page-five/page-five.html b/src/components/content/test/fullscreen/pages/page-five/page-five.html
index 6ee98a1aa5..a01866bb36 100644
--- a/src/components/content/test/fullscreen/pages/page-five/page-five.html
+++ b/src/components/content/test/fullscreen/pages/page-five/page-five.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Page 4</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="tabsPage">
+      <button ion-button icon-end [navPush]="tabsPage">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/content/test/fullscreen/pages/page-four/page-four.html b/src/components/content/test/fullscreen/pages/page-four/page-four.html
index d9d870fea3..95c6f3af95 100644
--- a/src/components/content/test/fullscreen/pages/page-four/page-four.html
+++ b/src/components/content/test/fullscreen/pages/page-four/page-four.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Page 3</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="page4">
+      <button ion-button icon-end [navPush]="page4">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/content/test/fullscreen/pages/page-one/page-one.html b/src/components/content/test/fullscreen/pages/page-one/page-one.html
index b7d010ab3a..a45638f434 100644
--- a/src/components/content/test/fullscreen/pages/page-one/page-one.html
+++ b/src/components/content/test/fullscreen/pages/page-one/page-one.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Main</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="page1">
+      <button ion-button icon-end [navPush]="page1">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/content/test/fullscreen/pages/page-three/page-three.html b/src/components/content/test/fullscreen/pages/page-three/page-three.html
index cac58fe1cd..3c6899706a 100644
--- a/src/components/content/test/fullscreen/pages/page-three/page-three.html
+++ b/src/components/content/test/fullscreen/pages/page-three/page-three.html
@@ -2,7 +2,7 @@
   <ion-navbar style="opacity: 0.8">
     <ion-title>Page 2</ion-title>
     <ion-buttons right>
-      <button ion-button icon-right [navPush]="page3">
+      <button ion-button icon-end [navPush]="page3">
         Next
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/icon/test/basic/main.html b/src/components/icon/test/basic/main.html
index 2ed9892c75..08c99fdb7e 100644
--- a/src/components/icon/test/basic/main.html
+++ b/src/components/icon/test/basic/main.html
@@ -119,7 +119,7 @@
   </ion-list>
 
   <p>
-    <button ion-button icon-left (click)="updateIcon()">
+    <button ion-button icon-start (click)="updateIcon()">
       <ion-icon [name]="btnIcon"></ion-icon>
       Update icon
     </button>
diff --git a/src/components/icon/test/basic/pages/root-page/root-page.html b/src/components/icon/test/basic/pages/root-page/root-page.html
index 2ed9892c75..08c99fdb7e 100644
--- a/src/components/icon/test/basic/pages/root-page/root-page.html
+++ b/src/components/icon/test/basic/pages/root-page/root-page.html
@@ -119,7 +119,7 @@
   </ion-list>
 
   <p>
-    <button ion-button icon-left (click)="updateIcon()">
+    <button ion-button icon-start (click)="updateIcon()">
       <ion-icon [name]="btnIcon"></ion-icon>
       Update icon
     </button>
diff --git a/src/components/item/test/buttons/pages/root-page/root-page.html b/src/components/item/test/buttons/pages/root-page/root-page.html
index f83c26535b..4795829351 100644
--- a/src/components/item/test/buttons/pages/root-page/root-page.html
+++ b/src/components/item/test/buttons/pages/root-page/root-page.html
@@ -40,24 +40,24 @@
   </ion-item>
 
   <button ion-item disabled>
-    <button ion-button item-start icon-left (click)="testClick($event)">
+    <button ion-button item-start icon-start (click)="testClick($event)">
       <ion-icon name="home"></ion-icon>
       Left Icon
     </button>
     disabled left icon buttons
-    <button ion-button outline item-end icon-left (click)="testClick($event)">
+    <button ion-button outline item-end icon-start (click)="testClick($event)">
       <ion-icon name="star"></ion-icon>
       Left Icon
     </button>
   </button>
 
   <ion-item>
-    <button ion-button item-start icon-right (click)="testClick($event)">
+    <button ion-button item-start icon-end (click)="testClick($event)">
       Right Icon
       <ion-icon name="home"></ion-icon>
     </button>
     right icon buttons
-    <button ion-button outline item-end icon-right (click)="testClick($event)">
+    <button ion-button outline item-end icon-end (click)="testClick($event)">
       Right Icon
       <ion-icon name="star"></ion-icon>
     </button>
@@ -75,14 +75,14 @@
 
   <a ion-item disabled>
     a ion-item disabled right icon/text button large
-    <button ion-button item-end large icon-left (click)="testClick($event)">
+    <button ion-button item-end large icon-start (click)="testClick($event)">
       <ion-icon name="refresh"></ion-icon>
       Refresh
     </button>
   </a>
 
   <ion-item>
-    <button ion-button clear item-start small icon-left (click)="testClick($event)">
+    <button ion-button clear item-start small icon-start (click)="testClick($event)">
       <ion-icon name="settings"></ion-icon>
       Settings
     </button>
diff --git a/src/components/item/test/colors/pages/root-page/root-page.html b/src/components/item/test/colors/pages/root-page/root-page.html
index 3d3e23f496..09e5563bb4 100644
--- a/src/components/item/test/colors/pages/root-page/root-page.html
+++ b/src/components/item/test/colors/pages/root-page/root-page.html
@@ -44,7 +44,7 @@
   </ion-item>
 
   <button ion-item color="dark">
-    <button ion-button item-start icon-left>
+    <button ion-button item-start icon-start>
       <ion-icon name="home"></ion-icon>
       Left Icon
     </button>
@@ -53,7 +53,7 @@
   </button>
 
   <button ion-item disabled color="dark">
-    <button ion-button item-start icon-left>
+    <button ion-button item-start icon-start>
       <ion-icon name="home"></ion-icon>
       Left Icon
     </button>
@@ -62,12 +62,12 @@
   </button>
 
   <ion-item color="light">
-    <button ion-button item-start icon-right>
+    <button ion-button item-start icon-end>
       Right Icon
       <ion-icon name="home"></ion-icon>
     </button>
     right icon buttons
-    <button ion-button outline item-end icon-right>
+    <button ion-button outline item-end icon-end>
       Right Icon
       <ion-icon name="star"></ion-icon>
     </button>
diff --git a/src/components/item/test/reorder/pages/root-page/root-page.html b/src/components/item/test/reorder/pages/root-page/root-page.html
index 605da572db..2252a67f9a 100644
--- a/src/components/item/test/reorder/pages/root-page/root-page.html
+++ b/src/components/item/test/reorder/pages/root-page/root-page.html
@@ -24,7 +24,7 @@
       <button ion-item (click)="clickedButton(item)">
         <h2>Sliding item {{item}}</h2>
       </button>
-      <ion-item-options side="right" icon-left>
+      <ion-item-options side="right" icon-start>
         <button ion-button color='danger'>
           <ion-icon name="trash"></ion-icon>
           Remove
diff --git a/src/components/item/test/sliding/pages/root-page/root-page.html b/src/components/item/test/sliding/pages/root-page/root-page.html
index 419c0a32eb..9958acdcf9 100644
--- a/src/components/item/test/sliding/pages/root-page/root-page.html
+++ b/src/components/item/test/sliding/pages/root-page/root-page.html
@@ -139,13 +139,13 @@
         <h2>RIGHT/LEFT side - icons (item-start)</h2>
         <p>I think I figured out how to get more Mountain Dew</p>
       </ion-item>
-      <ion-item-options side="left" icon-left (ionSwipe)="unread($event)" *ngIf="slidingEnabled">
+      <ion-item-options side="left" icon-start (ionSwipe)="unread($event)" *ngIf="slidingEnabled">
         <button ion-button color="secondary" expandable (click)="unread(item3)">
           <ion-icon name="ios-checkmark"></ion-icon>Unread
         </button>
       </ion-item-options>
 
-      <ion-item-options icon-left (ionSwipe)="del(item3)">
+      <ion-item-options icon-start (ionSwipe)="del(item3)">
         <button ion-button color="primary" (click)="archive(item3)">
           <ion-icon name="mail"></ion-icon>Archive
         </button>
@@ -161,7 +161,7 @@
         <ion-icon name="mail" item-start></ion-icon>
         One Line w/ Icon, div only text
       </ion-item>
-      <ion-item-options icon-left (ionSwipe)="archive($event)">
+      <ion-item-options icon-start (ionSwipe)="archive($event)">
         <button ion-button color="primary" (click)="archive(item4)" expandable *ngIf="slidingEnabled">
           <ion-icon name="archive"></ion-icon>Archive
         </button>
@@ -192,9 +192,9 @@
 
     <ion-item-sliding #item7>
       <ion-item>
-        One Line, dynamic icon-left option
+        One Line, dynamic icon-start option
       </ion-item>
-      <ion-item-options icon-left>
+      <ion-item-options icon-start>
         <button ion-button color="primary">
           <ion-icon name="more"></ion-icon>
           {{ moreText }}
diff --git a/src/components/list/test/header-scenarios/pages/main/main.html b/src/components/list/test/header-scenarios/pages/main/main.html
index 274438a40a..fb9cae95e2 100644
--- a/src/components/list/test/header-scenarios/pages/main/main.html
+++ b/src/components/list/test/header-scenarios/pages/main/main.html
@@ -30,24 +30,24 @@
     </ion-list-header>
 
     <ion-list-header disabled>
-      <button ion-button icon-left item-start (click)="testClick($event)">
+      <button ion-button icon-start item-start (click)="testClick($event)">
         <ion-icon name="home"></ion-icon>
         Left Icon
       </button>
       disabled left icon buttons
-      <button ion-button icon-left outline item-end (click)="testClick($event)">
+      <button ion-button icon-start outline item-end (click)="testClick($event)">
         <ion-icon name="star"></ion-icon>
         Left Icon
       </button>
     </ion-list-header>
 
     <ion-list-header color="dark">
-      <button ion-button icon-right item-start (click)="testClick($event)">
+      <button ion-button icon-end item-start (click)="testClick($event)">
         Right Icon
         <ion-icon name="home"></ion-icon>
       </button>
       Dark right icon buttons
-      <button ion-button icon-right outline item-end (click)="testClick($event)">
+      <button ion-button icon-end outline item-end (click)="testClick($event)">
         Right Icon
         <ion-icon name="star"></ion-icon>
       </button>
@@ -65,14 +65,14 @@
 
     <ion-list-header>
       ion-list-header right icon/text button large
-      <button ion-button item-end icon-left large (click)="testClick($event)">
+      <button ion-button item-end icon-start large (click)="testClick($event)">
         <ion-icon name="refresh"></ion-icon>
         Refresh
       </button>
     </ion-list-header>
 
     <ion-list-header>
-      <button ion-button clear item-start icon-left small (click)="testClick($event)">
+      <button ion-button clear item-start icon-start small (click)="testClick($event)">
         <ion-icon name="settings"></ion-icon>
         Settings
       </button>
diff --git a/src/components/loading/test/basic/pages/page-one/page-one.html b/src/components/loading/test/basic/pages/page-one/page-one.html
index 182d7cfd9a..1828716a8c 100644
--- a/src/components/loading/test/basic/pages/page-one/page-one.html
+++ b/src/components/loading/test/basic/pages/page-one/page-one.html
@@ -31,7 +31,7 @@
 
   <ion-toolbar>
     <ion-buttons end>
-      <button ion-button icon-right (click)="goToPage2()">
+      <button ion-button icon-end (click)="goToPage2()">
         Navigate
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/loading/test/basic/pages/page-two/page-two.html b/src/components/loading/test/basic/pages/page-two/page-two.html
index c148f81683..92d4455cbd 100644
--- a/src/components/loading/test/basic/pages/page-two/page-two.html
+++ b/src/components/loading/test/basic/pages/page-two/page-two.html
@@ -7,7 +7,7 @@
 <ion-footer>
   <ion-toolbar>
     <ion-buttons end>
-      <button ion-button icon-right (click)="goToPage3()">
+      <button ion-button icon-end (click)="goToPage3()">
         Navigate
         <ion-icon name="arrow-forward"></ion-icon>
       </button>
diff --git a/src/components/tabs/test/badges/app/app.component.html b/src/components/tabs/test/badges/app/app.component.html
index 81a98aedb7..706fdb364e 100644
--- a/src/components/tabs/test/badges/app/app.component.html
+++ b/src/components/tabs/test/badges/app/app.component.html
@@ -33,14 +33,14 @@
 
 
 <!-- Icons right of text -->
-<ion-tabs tabsLayout="icon-right" primary no-navbar>
+<ion-tabs tabsLayout="icon-end" primary no-navbar>
   <ion-tab [root]="root" tabTitle="Recents" tabIcon="call"></ion-tab>
   <ion-tab [root]="root" tabTitle="Favorites" tabIcon="heart"></ion-tab>
   <ion-tab [root]="root" tabTitle="Settings" tabIcon="settings" tabBadge="1030" tabBadgeStyle="light"></ion-tab>
 </ion-tabs>
 
 <!-- Icons left of text -->
-<ion-tabs tabsLayout="icon-left" no-navbar>
+<ion-tabs tabsLayout="icon-start" no-navbar>
   <ion-tab [root]="root" tabTitle="Recents" tabIcon="call" tabBadge="32" tabBadgeStyle="danger"></ion-tab>
   <ion-tab [root]="root" tabTitle="Favorites" tabIcon="heart"></ion-tab>
   <ion-tab [root]="root" tabTitle="Settings" tabIcon="settings"></ion-tab>
@@ -62,7 +62,7 @@
 </ion-tabs>
 
 <!-- Dynamic Badge -->
-<ion-tabs tabsLayout="icon-left" no-navbar>
+<ion-tabs tabsLayout="icon-start" no-navbar>
   <ion-tab [root]="root" tabTitle="Recents" tabIcon="call"></ion-tab>
   <ion-tab [root]="root" tabTitle="Favorites" tabIcon="heart"></ion-tab>
   <ion-tab [root]="root" tabTitle="Settings" tabIcon="settings" [tabBadge]="myBadge" tabBadgeStyle="primary"></ion-tab>
diff --git a/src/components/tabs/test/colors/app/app.component.html b/src/components/tabs/test/colors/app/app.component.html
index 7c9bcdb78f..7ebd316e2f 100644
--- a/src/components/tabs/test/colors/app/app.component.html
+++ b/src/components/tabs/test/colors/app/app.component.html
@@ -33,7 +33,7 @@
 
 
 <!-- Icons right of text -->
-<ion-tabs tabsLayout="icon-right" no-navbar selectedIndex="0" color="danger">
+<ion-tabs tabsLayout="icon-end" no-navbar selectedIndex="0" color="danger">
   <ion-tab tabTitle="Recents" tabIcon="call" [root]="root"></ion-tab>
   <ion-tab tabTitle="Favorites" tabIcon="heart" [root]="root"></ion-tab>
   <ion-tab tabTitle="Settings" tabIcon="settings" [root]="root"></ion-tab>
@@ -41,7 +41,7 @@
 
 
 <!-- Icons left of text -->
-<ion-tabs tabsLayout="icon-left" no-navbar color="light">
+<ion-tabs tabsLayout="icon-start" no-navbar color="light">
   <ion-tab tabTitle="Recents" tabIcon="call" [root]="root"></ion-tab>
   <ion-tab tabTitle="Favorites" tabIcon="heart" [root]="root"></ion-tab>
   <ion-tab tabTitle="Settings" tabIcon="settings" [root]="root"></ion-tab>
diff --git a/src/components/tabs/test/tab-bar-scenarios/app/app.component.html b/src/components/tabs/test/tab-bar-scenarios/app/app.component.html
index 7fd0b6181a..5507719d4a 100644
--- a/src/components/tabs/test/tab-bar-scenarios/app/app.component.html
+++ b/src/components/tabs/test/tab-bar-scenarios/app/app.component.html
@@ -33,7 +33,7 @@
 
 
 <!-- Icons right of text -->
-<ion-tabs tabsLayout="icon-right" no-navbar selectedIndex="0">
+<ion-tabs tabsLayout="icon-end" no-navbar selectedIndex="0">
   <ion-tab tabTitle="Recents" tabIcon="call" [root]="root"></ion-tab>
   <ion-tab tabTitle="Favorites" tabIcon="heart" [root]="root"></ion-tab>
   <ion-tab tabTitle="Settings" tabIcon="settings" [root]="root"></ion-tab>
@@ -41,7 +41,7 @@
 
 
 <!-- Icons left of text -->
-<ion-tabs tabsLayout="icon-left" no-navbar>
+<ion-tabs tabsLayout="icon-start" no-navbar>
   <ion-tab tabTitle="Recents" tabIcon="call" [root]="root"></ion-tab>
   <ion-tab tabTitle="Favorites" tabIcon="heart" [root]="root"></ion-tab>
   <ion-tab tabTitle="Settings" tabIcon="settings" [root]="root"></ion-tab>
diff --git a/src/components/toolbar/test/colors/pages/root-page/root-page.html b/src/components/toolbar/test/colors/pages/root-page/root-page.html
index 359b031673..d60eb9069e 100644
--- a/src/components/toolbar/test/colors/pages/root-page/root-page.html
+++ b/src/components/toolbar/test/colors/pages/root-page/root-page.html
@@ -63,14 +63,14 @@
       <button ion-button icon-only color="primary">
         <ion-icon name="contact"></ion-icon>
       </button>
-      <button ion-button icon-left solid>
+      <button ion-button icon-start solid>
         <ion-icon name="contact"></ion-icon>
         Solid
       </button>
     </ion-buttons>
     <ion-title>Secondary</ion-title>
     <ion-buttons end>
-      <button ion-button icon-right solid color="danger">
+      <button ion-button icon-end solid color="danger">
         Help
         <ion-icon name="help-circle"></ion-icon>
       </button>
@@ -82,14 +82,14 @@
       <button ion-button icon-only color="primary" class="activated">
         <ion-icon name="contact"></ion-icon>
       </button>
-      <button ion-button icon-left solid class="activated">
+      <button ion-button icon-start solid class="activated">
         <ion-icon name="contact"></ion-icon>
         Solid
       </button>
     </ion-buttons>
     <ion-title>Secondary Activated</ion-title>
     <ion-buttons end>
-      <button ion-button icon-right solid color="danger" class="activated">
+      <button ion-button icon-end solid color="danger" class="activated">
         Help
         <ion-icon name="help-circle"></ion-icon>
       </button>
@@ -101,7 +101,7 @@
       <button ion-button icon-only outline>
         <ion-icon name="contact"></ion-icon>
       </button>
-      <button ion-button icon-left outline>
+      <button ion-button icon-start outline>
         <ion-icon name="star"></ion-icon>
         Star
       </button>
@@ -119,7 +119,7 @@
       <button ion-button outline icon-only class="activated">
         <ion-icon name="contact"></ion-icon>
       </button>
-      <button ion-button outline icon-left class="activated">
+      <button ion-button outline icon-start class="activated">
         <ion-icon name="star"></ion-icon>
         Star
       </button>
@@ -134,13 +134,13 @@
 
   <ion-toolbar color="danger">
     <ion-buttons start>
-      <button ion-button icon-left>
+      <button ion-button icon-start>
         <ion-icon name="contact"></ion-icon>
         Clear
       </button>
     </ion-buttons>
     <ion-buttons end>
-      <button ion-button icon-right>
+      <button ion-button icon-end>
         Edit
         <ion-icon name="create"></ion-icon>
       </button>
@@ -162,13 +162,13 @@
 
   <ion-toolbar color="light">
     <ion-buttons start>
-      <button ion-button icon-left>
+      <button ion-button icon-start>
         <ion-icon name="contact"></ion-icon>
         Clear
       </button>
     </ion-buttons>
     <ion-buttons end>
-      <button ion-button icon-right>
+      <button ion-button icon-end>
         Edit
         <ion-icon name="create"></ion-icon>
       </button>
diff --git a/src/components/toolbar/test/scenarios/pages/root-page/root-page.html b/src/components/toolbar/test/scenarios/pages/root-page/root-page.html
index ff245a16c6..baa0abb4e5 100644
--- a/src/components/toolbar/test/scenarios/pages/root-page/root-page.html
+++ b/src/components/toolbar/test/scenarios/pages/root-page/root-page.html
@@ -64,14 +64,14 @@
       <button ion-button icon-only solid>
         <ion-icon name="contact"></ion-icon>
       </button>
-      <button ion-button icon-left solid>
+      <button ion-button icon-start solid>
         <ion-icon name="contact"></ion-icon>
         Solid
       </button>
     </ion-buttons>
     <ion-title>Solid</ion-title>
     <ion-buttons end>
-      <button ion-button icon-right solid color="secondary">
+      <button ion-button icon-end solid color="secondary">
         Help
         <ion-icon name="help-circle"></ion-icon>
       </button>
@@ -83,14 +83,14 @@
       <a ion-button icon-only solid class="activated">
         <ion-icon name="contact"></ion-icon>
       </a>
-      <button ion-button icon-left solid class="activated">
+      <button ion-button icon-start solid class="activated">
         <ion-icon name="contact"></ion-icon>
         Solid
       </button>
     </ion-buttons>
     <ion-title>Solid Activated</ion-title>
     <ion-buttons end>
-      <button ion-button icon-right solid color="secondary" class="activated">
+      <button ion-button icon-end solid color="secondary" class="activated">
         Help
         <ion-icon name="help-circle"></ion-icon>
       </button>
@@ -102,7 +102,7 @@
       <button ion-button icon-only outline>
         <ion-icon name="contact"></ion-icon>
       </button>
-      <button ion-button icon-left outline>
+      <button ion-button icon-start outline>
         <ion-icon name="star"></ion-icon>
         Star
       </button>
@@ -120,7 +120,7 @@
       <button ion-button icon-only outline class="activated">
         <ion-icon name="contact"></ion-icon>
       </button>
-      <button ion-button icon-left outline class="activated">
+      <button ion-button icon-start outline class="activated">
         <ion-icon name="star"></ion-icon>
         Star
       </button>
@@ -135,13 +135,13 @@
 
   <ion-toolbar>
     <ion-buttons start>
-      <button ion-button icon-left>
+      <button ion-button icon-start>
         <ion-icon name="contact"></ion-icon>
         Clear
       </button>
     </ion-buttons>
     <ion-buttons end>
-      <a ion-button icon-right href="#">
+      <a ion-button icon-end href="#">
         Edit
         <ion-icon name="create"></ion-icon>
       </a>