diff --git a/css/slick.css b/css/slick.css
index ef25141..c8db542 100755
--- a/css/slick.css
+++ b/css/slick.css
@@ -51,10 +51,7 @@
   float: left;
   height: 100%;
   min-height: 1px;
-  display: none;
-  filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix  type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 3.5+ */
-  filter: gray; /* IE6-9 */
-  -webkit-filter: grayscale(100%); /* Chrome 19+ & Safari 6+ */ }
+  display: none; }
   [dir="rtl"] .slick-slide {
     float: right; }
   .slick-slide img {