Fix css bug when precompiling assets

app/assets/stylesheets/widget.css

@@ -53,12 +53,12 @@
 	display:inline-block;
 	margin-right: 5px;
 	opacity: 0.8;
-	filter: alpha(opacity:80);
+	filter: alpha(opacity=80);
 	color: #FFF;
 }
 .action:hover {
 	opacity: 1;
-	filter: alpha(opacity:100);
+	filter: alpha(opacity=100);
 	cursor: pointer;
 	color: #FFF;
 	text-decoration: none;
@@ -97,7 +97,7 @@
 	opacity:.0;
     font-size: 60px;
     left: -595px/9;
-	filter: alpha(opacity: 0);
+	filter: alpha(opacity=0);
 	outline: none;
 }
 .file-upload .upload:focus {

vendor/built_in_modules/gallery/app/assets/stylesheets/gallery_frontend.css

@@ -81,7 +81,7 @@
 	}
 .rgalbum .albumname {
 	font-size: 1.25em;
-	line-height: ;
+	/*line-height: ;*/
 	margin: 6px 0;
 	display: block;
 	height: 45px;

vendor/built_in_modules/gallery/app/assets/stylesheets/jquery.fileupload-ui.css

@@ -32,14 +32,14 @@ body { margin: 0; }
 }
 
 /* Fix for IE 6: */
-*html .fileinput-button {
+/**html .fileinput-button {
   padding: 2px 0;
-}
+}*/
 
 /* Fix for IE 7: */
-*+html .fileinput-button {
+/**+html .fileinput-button {
   padding: 2px 0;
-}
+}*/
 
 .fileupload-buttonbar {
 	height: 44px;
@@ -131,7 +131,7 @@ body { margin: 0; }
 	width: 100px;
 	}
 .files .preview { width: 88px; }
-.files .progress { width: ; }
+/*.files .progress { width: ; }*/
 .files .start { width: 40px; }
 .files .cancel { width: 40px; }