Bug 1038607 - Fix text color in search field on about:newtab page. r=dao

browser/base/content/newtab/newTab.css

@@ -295,6 +295,7 @@ input[type=button] {
               0 0 2px hsla(210,65%,9%,.1) inset,
               0 1px 0 hsla(0,0%,100%,.2);
   border-radius: 2.5px 0 0 2.5px;
+  color: inherit;
 }
 
 #newtab-search-text:-moz-dir(rtl) {
@@ -318,6 +319,7 @@ input[type=button] {
   border-radius: 0 2.5px 2.5px 0;
   box-shadow: 0 0 2px hsla(0,0%,100%,.5) inset,
               0 1px 0 hsla(0,0%,100%,.2);
+  color: inherit;
   cursor: pointer;
   transition-property: background-color, border-color, box-shadow;
   transition-duration: 150ms;