diff --git a/custom.css b/custom.css
index 8aae9e6..f4c8d09 100644
--- a/custom.css
+++ b/custom.css
@@ -156,6 +156,10 @@ body.dark-mode {
 	/* alert */
 	--alerts-background: #1d73f5;
 	--alerts-color: var(--color-white);
+  
+    /* highlight text */
+    --selection-background: orangered;
+  
 }