diff --git a/transitions/cascade-transition.html b/transitions/cascade-transition.html
index 0993228..551c911 100644
--- a/transitions/cascade-transition.html
+++ b/transitions/cascade-transition.html
@@ -10,90 +10,90 @@
 <link href="core-transition-pages.html" rel="import">
 
 <core-style id="cascade-transition">
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > * {
     -webkit-transition: -webkit-transform {{g.transitions.cascadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascadeFadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
     transition: transform {{g.transitions.cascadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascadeFadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
   }
 
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(2)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(2) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(2)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(2) {
     -webkit-transition-delay: 0.05s;
     transition-delay: 0.05s;
   }
 
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(3)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(3) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(3)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(3) {
     -webkit-transition-delay: 0.1s;
     transition-delay: 0.1s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(4)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(4) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(4)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(4) {
     -webkit-transition-delay: 0.15s;
     transition-delay: 0.15s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(5)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(5) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(5)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(5) {
     -webkit-transition-delay: 0.2s;
     transition-delay: 0.2s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(6)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(6) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(6)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(6) {
     -webkit-transition-delay: 0.25s;
     transition-delay: 0.25s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(7)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(7) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(7)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(7) {
     -webkit-transition-delay: 0.3s;
     transition-delay: 0.3s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(8)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(8) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(8)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(8) {
     -webkit-transition-delay: 0.35s;
     transition-delay: 0.35s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(9)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(9) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(9)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(9) {
     -webkit-transition-delay: 0.4s;
     transition-delay: 0.4s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(10)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(10) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(10)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(10) {
     -webkit-transition-delay: 0.45s;
     transition-delay: 0.45s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(11)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(11) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(11)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(11) {
     -webkit-transition-delay: 0.5s;
     transition-delay: 0.5s;
   }
   
-  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > div:nth-of-type(12)'; }
-  :host(.cascade) ::content > * /deep/ [cascade] > div:nth-of-type(12) {
+  polyfill-next-selector { content: ':host(.cascade) > * [cascade] > *:nth-child(12)'; }
+  :host(.cascade) ::content > * /deep/ [cascade] > *:nth-child(12) {
     -webkit-transition-delay: 0.55s;
     transition-delay: 0.55s;
   }
   
-  polyfill-next-selector { content: '.core-selected [cascade] > div'; }
-  ::content > .core-selected /deep/ [cascade] > div {
+  polyfill-next-selector { content: '.core-selected [cascade] > *'; }
+  ::content > .core-selected /deep/ [cascade] > * {
   }
 
-  polyfill-next-selector { content: '[animate]:not(.core-selected) [cascade] > div'; }
-  ::content > [animate]:not(.core-selected) /deep/ [cascade] > div {
+  polyfill-next-selector { content: '[animate]:not(.core-selected) [cascade] > *'; }
+  ::content > [animate]:not(.core-selected) /deep/ [cascade] > * {
     -webkit-transform: translateY(100%);
     transform: translateY(100%);
   }
 
-  polyfill-next-selector { content: '[animate]:not(.core-selected) [cascade][fade] > div'; }
-  ::content > [animate]:not(.core-selected) /deep/ [cascade][fade] > div {
+  polyfill-next-selector { content: '[animate]:not(.core-selected) [cascade][fade] > *'; }
+  ::content > [animate]:not(.core-selected) /deep/ [cascade][fade] > * {
     opacity: 0;
   }
 </core-style>
diff --git a/transitions/list-cascade.html b/transitions/list-cascade.html
index 4a4c205..d9e1927 100644
--- a/transitions/list-cascade.html
+++ b/transitions/list-cascade.html
@@ -11,48 +11,49 @@
 
 
 <core-style id="list-cascade">
-  polyfill-next-selector { content: ':host.list-cascade > * [list-cascade]'; }
-  :host(.list-cascade) ::content > * [list-cascade] * {
+  polyfill-next-selector { content: ':host.list-cascade > * [list-cascade] > *'; }
+  :host(.list-cascade) ::content > * [list-cascade] > * {
     -webkit-transition: -webkit-transform 1s cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascade || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
     transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascade || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
   }
 
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *'; }
-  ::content > .core-selected [list-cascade] * {
+  polyfill-next-selector { content: ':host > .core-selected [list-cascade] > *'; }
+  ::content > .core-selected [list-cascade] > * {
     -webkit-transform: none;
     transform: none;
   }
 
-  polyfill-next-selector { content: ':host > *:not(.core-selected) [list-cascade] *'; }
-  ::content > *:not(.core-selected) [list-cascade] * {
+  polyfill-next-selector { content: ':host > *:not(.core-selected) [list-cascade] > *'; }
+  ::content > *:not(.core-selected) [list-cascade] > * {
     -webkit-transform: translateY(200%);
     transform: translateY(200%);
     opacity: 0.2;
   }
 
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(2)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(2) {
+  polyfill-next-selector { content: ':host > .core-selected [list-cascade] > *:nth-child(2)'; }
+  ::content > .core-selected [list-cascade] > *:nth-child(2) {
     -webkit-transition-delay: 0.1s;
     transition-delay: 0.1s;
   }
 
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(3)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(3) {
+  polyfill-next-selector { content: ':host > .core-selected [list-cascade] > *:nth-child(3)'; }
+  ::content > .core-selected [list-cascade] > *:nth-child(3) {
     -webkit-transition-delay: 0.2s;
     transition-delay: 0.2s;
   }
 
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(4)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(4) {
+  polyfill-next-selector { content: ':host > .core-selected [list-cascade] > *:nth-child(4)'; }
+  ::content > .core-selected [list-cascade] > *:nth-child(4) {
     -webkit-transition-delay: 0.3s;
     transition-delay: 0.3s;
   }
   
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(5)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(5) {
+  polyfill-next-selector { content: ':host > .core-selected [list-cascade] > *:nth-child(5)'; }
+  ::content > .core-selected [list-cascade] > *:nth-child(5) {
     -webkit-transition-delay: 0.4s;
     transition-delay: 0.4s;
   }
 </core-style>
 
 <core-transition-pages id="list-cascade" activeClass="list-cascade"></core-transition-pages>
+
diff --git a/transitions/tile-cascade.html b/transitions/tile-cascade.html
index 61ef94d..4cabf24 100644
--- a/transitions/tile-cascade.html
+++ b/transitions/tile-cascade.html
@@ -10,92 +10,93 @@
 <link href="core-transition-pages.html" rel="import">
 
 <core-style id="tile-cascade">
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > * {
     -webkit-transition: -webkit-transform {{g.transitions.cascadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascadeFadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
     transition: transform {{g.transitions.cascadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascadeFadeDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
   }
 
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(2)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(2) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(2)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(2) {
     -webkit-transition-delay: 0.05s;
     transition-delay: 0.05s;
   }
 
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(3)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(3) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(3)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(3) {
     -webkit-transition-delay: 0.1s;
     transition-delay: 0.1s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(4)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(4) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(4)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(4) {
     -webkit-transition-delay: 0.15s;
     transition-delay: 0.15s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(5)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(5) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(5)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(5) {
     -webkit-transition-delay: 0.2s;
     transition-delay: 0.2s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(6)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(6) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(6)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(6) {
     -webkit-transition-delay: 0.25s;
     transition-delay: 0.25s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(7)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(7) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(7)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(7) {
     -webkit-transition-delay: 0.3s;
     transition-delay: 0.3s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(8)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(8) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(8)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(8) {
     -webkit-transition-delay: 0.35s;
     transition-delay: 0.35s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(9)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(9) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(9)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(9) {
     -webkit-transition-delay: 0.4s;
     transition-delay: 0.4s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(10)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(10) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(10)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(10) {
     -webkit-transition-delay: 0.45s;
     transition-delay: 0.45s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(11)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(11) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(11)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(11) {
     -webkit-transition-delay: 0.5s;
     transition-delay: 0.5s;
   }
   
-  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > div:nth-of-type(12)'; }
-  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > div:nth-of-type(12) {
+  polyfill-next-selector { content: ':host(.tile-cascade) > * [tile-cascade] > *:nth-child(12)'; }
+  :host(.tile-cascade) ::content > * /deep/ [tile-cascade] > *:nth-child(12) {
     -webkit-transition-delay: 0.55s;
     transition-delay: 0.55s;
   }
   
-  polyfill-next-selector { content: '.core-selected [tile-cascade] > div'; }
-  ::content > .core-selected /deep/ [tile-cascade] > div {
+  polyfill-next-selector { content: '.core-selected [tile-cascade] > *'; }
+  ::content > .core-selected /deep/ [tile-cascade] > * {
   }
 
-  polyfill-next-selector { content: '[animate]:not(.core-selected) [tile-cascade] > div'; }
-  ::content > [animate]:not(.core-selected) /deep/ [tile-cascade] > div {
+  polyfill-next-selector { content: '[animate]:not(.core-selected) [tile-cascade] > *'; }
+  ::content > [animate]:not(.core-selected) /deep/ [tile-cascade] > * {
     -webkit-transform: translateY(100%);
     transform: translateY(100%);
   }
 
-  polyfill-next-selector { content: '[animate]:not(.core-selected) [tile-cascade][fade] > div'; }
-  ::content > [animate]:not(.core-selected) /deep/ [tile-cascade][fade] > div {
+  polyfill-next-selector { content: '[animate]:not(.core-selected) [tile-cascade][fade] > *'; }
+  ::content > [animate]:not(.core-selected) /deep/ [tile-cascade][fade] > * {
     opacity: 0;
   }
 </core-style>
 
 <core-transition-pages id="tile-cascade" activeClass="tile-cascade" transitionProperty="transform"></core-transition-pages>
+