diff --git a/theme/default/css/display.css b/theme/default/css/display.css
index 6edc66ad26..a4f03fbf19 100644
--- a/theme/default/css/display.css
+++ b/theme/default/css/display.css
@@ -52,8 +52,7 @@ input.submit,
 .entity_remote_subscribe,
 .entity_actions a,
 .entity_actions input,
-button.close {
-background-color:#9BB43E;
+button {
 box-shadow:3px 3px 3px rgba(194, 194, 194, 0.3);
 -moz-box-shadow:3px 3px 3px rgba(194, 194, 194, 0.3);
 -webkit-box-shadow:3px 3px 3px rgba(194, 194, 194, 0.3);
diff --git a/theme/identica/css/display.css b/theme/identica/css/display.css
index 94bef339fe..eb21ea65b5 100644
--- a/theme/identica/css/display.css
+++ b/theme/identica/css/display.css
@@ -52,7 +52,7 @@ input.submit,
 .entity_remote_subscribe,
 .entity_actions a,
 .entity_actions input,
-button.close {
+button {
 box-shadow:3px 3px 3px rgba(194, 194, 194, 0.3);
 -moz-box-shadow:3px 3px 3px rgba(194, 194, 194, 0.3);
 -webkit-box-shadow:3px 3px 3px rgba(194, 194, 194, 0.3);