diff --git a/mail/templates/pixelegg/app.css b/mail/templates/pixelegg/app.css
index 8b43f86e65..7253f3fc57 100755
--- a/mail/templates/pixelegg/app.css
+++ b/mail/templates/pixelegg/app.css
@@ -2598,6 +2598,7 @@ div.mailPreviewHeaders div.mail_extraEmails img.et2_button_icon {
 #mail-index_mailPreviewHeadersAttachments img.et2_button_icon {
   width: 12px;
   height: 12px;
+  background-color: inherit;
 }
 /*######################################################*/
 /*Diplay : View                                         */
diff --git a/mail/templates/pixelegg/app.less b/mail/templates/pixelegg/app.less
index 4c2f7c181d..3ca7e86db1 100755
--- a/mail/templates/pixelegg/app.less
+++ b/mail/templates/pixelegg/app.less
@@ -60,6 +60,7 @@ iframe#mail-display_mailDisplayBodySrc{
 
 
 
+
 div#mail-index{
 
 
@@ -1813,7 +1814,7 @@ div.mailPreviewHeaders div.mail_extraEmails {
 #mail-index_mailPreviewHeadersAttachments{
 
 
-    img.et2_button_icon {.dimension_width_height_xs;}
+    img.et2_button_icon {.dimension_width_height_xs; background-color: inherit;}
 
 }