diff --git a/public/scripts/centerKatex.js b/public/scripts/centerKatex.js
index 567e208..aaf3dfc 100644
--- a/public/scripts/centerKatex.js
+++ b/public/scripts/centerKatex.js
@@ -2,9 +2,8 @@ document.addEventListener("DOMContentLoaded", function () {
   const katexParagraphs = document.querySelectorAll("article p");
 
   katexParagraphs.forEach((p) => {
-    const katexSpan = p.querySelector(".katex");
-    if (!katexSpan || katexSpan.textContent.indexOf("\\blacksquare") != -1)
-      return;
+    const katexSpan = p.querySelector(".katex-display");
+    if (!katexSpan) return;
 
     const clone = p.cloneNode(true);
     clone.querySelector(".katex").remove();
diff --git a/src/pages/[category]/[slug].astro b/src/pages/[category]/[slug].astro
index 885549e..16c555b 100644
--- a/src/pages/[category]/[slug].astro
+++ b/src/pages/[category]/[slug].astro
@@ -26,7 +26,6 @@ const category = Astro.params.category;
 const { Content } = await post.render();
 const pageTitle = `${category}/${post.data.title ?? post.slug}`;
 
-console.log(Astro.props);
 if (post.data?.redirect) {
   return Astro.redirect(post.data.redirect, 301);
 }