Merge pull request #410 from kmorihiro/fix/transparent

Fix #280 CSS transparent is not working on MOW

Author: gkatsev

common/skin/liberator.css

@@ -198,7 +198,6 @@
     #liberator-multiline-output,
     #liberator-multiline-input {
         overflow: hidden;
-        background-color: white;
         color: black;
     }