diff --git a/css/userChrome-files/bookmarks_popup.css b/css/userChrome-files/bookmarks_popup.css
index b43f07d..eb60d02 100644
--- a/css/userChrome-files/bookmarks_popup.css
+++ b/css/userChrome-files/bookmarks_popup.css
@@ -64,4 +64,32 @@ listitem[selected=true] {
   background: var(--in-content-page-background)!important;
   border-color: var(--in-content-box-border-color)!important;
   box-shadow: none!important
-}
\ No newline at end of file
+}
+
+@-moz-document url(chrome://browser/content/places/bookmarkProperties.xul) {
+  #bookmarkproperties {
+    -moz-appearance: none !important;
+    color: var(--in-content-page-color) !important;
+    background-color: var(--in-content-box-background) !important;
+  }
+  #editBMPanel_tagsSelectorExpander.expander-down {
+    -moz-appearance: -moz-mac-disclosure-button-closed !important;
+    filter:invert(79%) !important;
+  }
+  
+  #editBMPanel_tagsSelectorExpander.expander-up {
+    -moz-appearance: -moz-mac-disclosure-button-open !important;
+    filter:invert(78%) !important;
+  }
+  .dialog-button {
+    -moz-appearance: none !important;
+    background: var(--in-content-page-background) !important;
+    color: var(--in-content-page-color) !important;
+    border: 1px solid !important;
+    border-color: var(--in-content-box-border-color) !important;
+    border-radius: 3px !important;
+  }
+  .dialog-button[disabled="true"] {
+    opacity: .4 !important;
+  }
+}
diff --git a/css/userChrome-files/library.css b/css/userChrome-files/library.css
index 5844e25..3babc59 100644
--- a/css/userChrome-files/library.css
+++ b/css/userChrome-files/library.css
@@ -42,7 +42,7 @@
   }
   .expander-down,
   .expander-up {
-    filter: invert(60%)!important
+    filter: invert(77%)!important
   }
   #placeContent treechildren:not(.autocomplete-treebody)::-moz-tree-cell-text() {
     color: var(--in-content-text-color)!important
@@ -83,6 +83,15 @@
   tree {
     background-color: var(--in-content-box-background)!important
   }
+  #editBMPanel_tagsSelectorExpander.expander-down {
+    -moz-appearance: -moz-mac-disclosure-button-closed !important;
+    filter:invert(79%) !important;
+  }
+  #editBMPanel_tagsSelectorExpander.expander-up {
+    -moz-appearance: -moz-mac-disclosure-button-open !important;
+    filter:invert(79%) !important;
+  }
+  
   @media screen and (-moz-windows-theme),
   screen and (-moz-windows-classic),
   screen and (-moz-windows-default-theme),