diff --git a/css-compiled/material-wfont.css b/css-compiled/material-wfont.css
index a4e4fa29..6cceab73 100644
--- a/css-compiled/material-wfont.css
+++ b/css-compiled/material-wfont.css
@@ -1001,6 +1001,86 @@ body .jumbotron-material-lightgrey,
     border-top-color: #5a5a5a;
   }
 }
+@-ms-keyframes uncheck {
+  0% {
+    top: -3px;
+    left: 17px;
+    width: 10px;
+    height: 21px;
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+    -ms-transform: rotate(45deg);
+        transform: rotate(45deg);
+  }
+  50% {
+    top: 14px;
+    left: 17px;
+    width: 4px;
+    height: 4px;
+    -ms-transform: rotate(45deg);
+        transform: rotate(45deg);
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+  }
+  51% {
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+  100% {
+    top: 1px;
+    left: 12px;
+    width: 18px;
+    height: 18px;
+    -ms-transform: rotate(0deg);
+        transform: rotate(0deg);
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+}
+@keyframes uncheck {
+  0% {
+    top: -3px;
+    left: 17px;
+    width: 10px;
+    height: 21px;
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+    -webkit-transform: rotate(45deg);
+            transform: rotate(45deg);
+  }
+  50% {
+    top: 14px;
+    left: 17px;
+    width: 4px;
+    height: 4px;
+    -webkit-transform: rotate(45deg);
+            transform: rotate(45deg);
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+  }
+  51% {
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+  100% {
+    top: 1px;
+    left: 12px;
+    width: 18px;
+    height: 18px;
+    -webkit-transform: rotate(0deg);
+            transform: rotate(0deg);
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+}
 @-webkit-keyframes check {
   100% {
     top: -3px;
diff --git a/css-compiled/material.css b/css-compiled/material.css
index 645adf75..4b8a06ae 100644
--- a/css-compiled/material.css
+++ b/css-compiled/material.css
@@ -1000,6 +1000,86 @@ body .jumbotron-material-lightgrey,
     border-top-color: #5a5a5a;
   }
 }
+@-ms-keyframes uncheck {
+  0% {
+    top: -3px;
+    left: 17px;
+    width: 10px;
+    height: 21px;
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+    -ms-transform: rotate(45deg);
+        transform: rotate(45deg);
+  }
+  50% {
+    top: 14px;
+    left: 17px;
+    width: 4px;
+    height: 4px;
+    -ms-transform: rotate(45deg);
+        transform: rotate(45deg);
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+  }
+  51% {
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+  100% {
+    top: 1px;
+    left: 12px;
+    width: 18px;
+    height: 18px;
+    -ms-transform: rotate(0deg);
+        transform: rotate(0deg);
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+}
+@keyframes uncheck {
+  0% {
+    top: -3px;
+    left: 17px;
+    width: 10px;
+    height: 21px;
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+    -webkit-transform: rotate(45deg);
+            transform: rotate(45deg);
+  }
+  50% {
+    top: 14px;
+    left: 17px;
+    width: 4px;
+    height: 4px;
+    -webkit-transform: rotate(45deg);
+            transform: rotate(45deg);
+    border-color: #0f9d58;
+    border-left-color: transparent;
+    border-top-color: transparent;
+  }
+  51% {
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+  100% {
+    top: 1px;
+    left: 12px;
+    width: 18px;
+    height: 18px;
+    -webkit-transform: rotate(0deg);
+            transform: rotate(0deg);
+    border-color: #5a5a5a;
+    border-left-color: #5a5a5a;
+    border-top-color: #5a5a5a;
+  }
+}
 @-webkit-keyframes check {
   100% {
     top: -3px;
diff --git a/less/checkboxes.less b/less/checkboxes.less
index 32fb8f1a..71b5b887 100644
--- a/less/checkboxes.less
+++ b/less/checkboxes.less
@@ -85,7 +85,7 @@
 }
 
 
-@-webkit-keyframes uncheck {
+.keyframe-uncheck() {
     0% {
         top: -3px;
         left: 17px;
@@ -159,6 +159,12 @@
         border-top-color: #5a5a5a;
     }
 }
+@-webkit-keyframes uncheck {.keyframe-uncheck()}
+@-moz-keyframes uncheck {.keyframe-uncheck()}
+@-ms-keyframes uncheck {.keyframe-uncheck()}
+@-o-keyframes uncheck {.keyframe-uncheck()}
+@keyframes uncheck {.keyframe-uncheck()}
+
 @-webkit-keyframes check {.keyframe-check()}
 @-moz-keyframes check {.keyframe-check()}
 @-ms-keyframes check {.keyframe-check()}