diff --git a/CHANGELOG b/CHANGELOG
index 203f587..f3e23e5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -20,4 +20,17 @@ Nov 16, 2022 · forked, rebased theme from Gitea's default theme, adopted colors
     To circumvent that, be more specific (e.g., instead of .ui.tabular.menu {}, input .ui.tabular.stackable.menu.navbar {}).
     Of course, being more specific may result in other related attributes not changing. So, be sure to retest any change.
 
-Nov 17, 2022 · changed row highlight color
\ No newline at end of file
+Nov 17, 2022 · changed row highlight color
+Nov 18, 2022 · made pull requests and new releases menu item and .diff-detail-box background match --color-background
+
+.ui.top.attached.pull.tabular.stackable.menu .active.item {
+    background-color: var(--color-background)!important; /* make pull requests top tabular menu item background match --color-background */
+}
+
+.ui.top.tabular.menu .active.write.item {
+    background-color: var(--color-background)!important; /* make new releases tabular menu item background match --color-background */
+}
+
+.repository .diff-detail-box {
+    background: unset!important; /* make diff-detail-box background match --color-background */
+}
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diff --git a/public/css/theme-red.css b/public/css/theme-red.css
index d6fe960..ed474b9 100644
--- a/public/css/theme-red.css
+++ b/public/css/theme-red.css
@@ -49,7 +49,7 @@ span.green .svg {
 }
 
 .ui.tabular.stackable.menu.navbar .active.item {
-    background-color: var(--color-background)!important; /* make tabular menu item background match --color-background */
+    background-color: var(--color-background)!important; /* make repo tabular menu item background match --color-background */
 }
 
 .ui.secondary.pointing.tabular.top.attached.borderless.menu.stackable.new-menu.navbar .active.item {
@@ -62,4 +62,16 @@ span.green .svg {
 
 #repo-files-table tr:hover {
     background-color: var(--color-secondary-alpha-70)!important; /* row highlight color */
+}
+
+.ui.top.attached.pull.tabular.stackable.menu .active.item {
+    background-color: var(--color-background)!important; /* make pull requests top tabular menu item background match --color-background */
+}
+
+.ui.top.tabular.menu .active.write.item {
+    background-color: var(--color-background)!important; /* make new release tabular menu item background match --color-background */
+}
+
+.repository .diff-detail-box {
+    background: unset!important; /* make diff-detail-box background match --color-background */
 }
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