diff --git a/app/themes/sidebar_light/theme.css b/app/themes/sidebar_light/theme.css
index a86aae5..3582a02 100644
--- a/app/themes/sidebar_light/theme.css
+++ b/app/themes/sidebar_light/theme.css
@@ -542,4 +542,12 @@ article .block-color-orange_background {
 }
 .block-color-orange_background a {
     background: #e3ccb6;
+}
+.block-color-gray a {
+    color: #706f6f;
+    background: transparent;
+}
+article .block-color-gray {
+    color: #706f6f;
+    fill: #706f6f;
 }
\ No newline at end of file