diff --git a/plugin/f9_theme/src/css/index.css b/plugin/f9_theme/src/css/index.css
index 09a53fb..8333cd5 100644
--- a/plugin/f9_theme/src/css/index.css
+++ b/plugin/f9_theme/src/css/index.css
@@ -3542,15 +3542,15 @@ ul.post_options li {
 	font-weight: bold;
 }
 #post_draft_options {
-	background: #fdfdfd;
-	border: 1px solid #aaa;
-	border-left: 1px solid #bbb;
+	background: var(--secondary-background);
+	border: 1px solid var(--btn-right-border);
+	border-left: 1px solid var(--btn-left-border);
 	border-top: none;
 	border-radius: 0 0 4px 4px;
 }
 #post_draft_options .settings dd, #post_draft_options .settings dt {
 	width: 50%;
-	border-top: 1px solid #e4e4e4;
+	border-top: 1px solid var(--btn-ns-border);
 	padding: 5px 10px;
 	margin: 0;
 }
@@ -3558,7 +3558,7 @@ ul.post_options li {
 	border-top: none; /* Some people are OCD, like me. :P */
 }
 #post_draft_options .settings strong {
-	color: #555;
+	color: var(--bold-body-text);
 }
 #post_confirm_buttons {
 	display: flex;
@@ -3655,7 +3655,7 @@ ul.post_options li {
 	border-spacing: 1px;
 }
 .errorfile_table td {
-	background: #fbfbfb;
+	background: var(--secondary-background);
 }
 .errorfile_table .current {
 	background: #fbc6c6;
@@ -3671,7 +3671,7 @@ ul.post_options li {
 /* Cat_bar / catbg */
 div.cat_bar {
 	background: #bd5336;
-	border-bottom: 1px solid #777;
+	border-bottom: 1px solid var(--secondary-border);
 	padding: 0;
 	border-radius: 6px 6px 0 0;
 	box-shadow: 0 16px 20px rgba(255, 255, 255, 0.15) inset;