File input style fixes for old IE (<IE9) versions.

Author: blueimp

css/jquery.fileupload.css

@@ -20,8 +20,9 @@
   top: 0;
   right: 0;
   margin: 0;
+  height: 100%;
   opacity: 0;
-  -ms-filter: 'alpha(opacity=0)';
+  filter: alpha(opacity=0);
   font-size: 200px !important;
   direction: ltr;
   cursor: pointer;
@@ -30,8 +31,6 @@
 /* Fixes for IE < 8 */
 @media screen\9 {
   .fileinput-button input {
-    filter: alpha(opacity=0);
-    font-size: 100%;
-    height: 100%;
+    font-size: 150% !important;
   }
 }