--- a/mobile/android/themes/core/content.css
+++ b/mobile/android/themes/core/content.css
@@ -108,17 +108,17 @@ xul|button,
 * > input:not(:-moz-any([type="image"], [type="checkbox"], [type="radio"])) {
   border-radius: var(--form_border_radius);
 }
 
 select[size],
 select[multiple],
 select[size][multiple],
 textarea,
-* > input:not([type="image"]) {
+* > input:not(:-moz-any([type="image"], [type="checkbox"], [type="radio"])) {
   border-style: solid;
   border-color: var(--form_border);
   color: var(--form_text);
   background-color: var(--form_background);
 }
 
 /* Selects are handled by the form helper, see bug 685197 */
 select option, select optgroup {