diff --git a/.gitignore b/.gitignore
index f86fa8e1..62bf0fe9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 # https://git-scm.com/docs/gitignore
 # https://help.github.com/articles/ignoring-files
-# Example .gitignore files: https://github.com/github/gitignore
\ No newline at end of file
+# Example .gitignore files: https://github.com/github/gitignore
+
+Thumbs.db
+.DS_Store
\ No newline at end of file
diff --git a/less/checkboxes.less b/less/checkboxes.less
index 71b5b887..793539c6 100644
--- a/less/checkboxes.less
+++ b/less/checkboxes.less
@@ -66,10 +66,17 @@
 
     // Ripple effect on click
     input[type=checkbox]:not(:checked) ~ .check:after {
-        .animation(rippleOff 500ms);
+        .animation(rippleOff 500ms linear forwards);
     }
     input[type=checkbox]:checked ~ .check:after {
-        .animation(rippleOn 500ms);
+        .animation(rippleOn 500ms linear forwards);
+    }
+
+    // Make animate quickly when not hover
+    &:not(:hover) input[type=checkbox] ~ .check {
+         &:before, &:after {
+             .animation-duration(1ms);
+         }
     }
 
     // Style for disabled inputs
diff --git a/less/prefixer.less b/less/prefixer.less
index 39b3a943..e26f70b2 100644
--- a/less/prefixer.less
+++ b/less/prefixer.less
@@ -98,6 +98,7 @@
     -moz-animation-duration: @duration;
     -ms-animation-duration: @duration;
     -o-animation-duration: @duration;
+    animation-duration: @duration;
 }
 .animation-fill-mode(@mode) {
     -webkit-animation-fill-mode: @mode;