diff --git a/docs/astro/ec.config.mjs b/docs/astro/ec.config.mjs
index cc998f63f33..0953909ea33 100644
--- a/docs/astro/ec.config.mjs
+++ b/docs/astro/ec.config.mjs
@@ -21,6 +21,7 @@ function sideBorder() {
             border-color: #2479f4;
             border-top-left-radius: 0.4rem;
             border-bottom-left-radius: 0.4rem;
+            pointer-events: none;
         }
         `,
         hooks: {