diff --git a/phpBB/adm/style/admin.css b/phpBB/adm/style/admin.css
index aa8622ff61..ea5dc6aec6 100644
--- a/phpBB/adm/style/admin.css
+++ b/phpBB/adm/style/admin.css
@@ -1045,6 +1045,14 @@ table.styles td.users, table td.mark {
 	table.responsive.styles td:first-child > dfn, table.responsive td.actions > dfn {
 		display: none !important;
 	}
+
+	.horizontal-palette td:nth-child(2n), .vertical-palette tr:nth-child(2n) {
+		display: none;
+	}
+
+	.colour-palette a {
+		display: inline-block !important;
+	}
 }
 
 /* General form styles
diff --git a/phpBB/styles/prosilver/theme/responsive.css b/phpBB/styles/prosilver/theme/responsive.css
index bfa2448296..a6bc52db52 100644
--- a/phpBB/styles/prosilver/theme/responsive.css
+++ b/phpBB/styles/prosilver/theme/responsive.css
@@ -303,20 +303,20 @@ dl.pmlist dd:first-of-type {
 	display: none;
 }
 
-#colour_palette table, #colour_palette tbody, #colour_palette tr {
+.colour-palette, .colour-palette tbody, .colour-palette tr {
 	display: block;
 }
 
-#colour_palette td {
+.colour-palette td {
 	display: inline-block;
 	margin-right: 2px;
 }
 
-#colour_palette td:nth-child(2n) {
+.horizontal-palette td:nth-child(2n), .vertical-palette tr:nth-child(2n) {
 	display: none;
 }
 
-#colour_palette a {
+.colour-palette a {
 	display: inline-block !important;
 }