diff --git a/assets/css/article.css b/assets/css/article.css
index cbec30d..480f412 100644
--- a/assets/css/article.css
+++ b/assets/css/article.css
@@ -13,6 +13,7 @@ article > header {
 article > header > i {
     color: var(--accent);
     display: block;
+    font-size: 1rem;
 }
 
 .toc-container {
diff --git a/libs/requestHandler.js b/libs/requestHandler.js
index 4cb0d58..853ee62 100644
--- a/libs/requestHandler.js
+++ b/libs/requestHandler.js
@@ -4,18 +4,25 @@ import { mdRenderer, njkRenderer } from './siteRenderer.js'
 
 // Handle all request and try to find a corresponding file/template.
 export function requestHandler(req, res, Config) {
+    // Add some sanitization:
+    const path = req.path
+        // Remove all '..' -- should prevent path traversal.
+        .replace(/\.\.+/g, "")
+        // Remove trailing slashes ('/').
+        .replace(/\/+$/g, "")
+
     // Check for njk files first
-    if (fs.existsSync(`./${Config.contentDir}/pages/${req.path}.njk`))
-        return res.send(njkRenderer(`./${Config.contentDir}/pages/${req.path}.njk`))
-    if (fs.existsSync(`./${Config.contentDir}/pages/${req.path}/index.njk`))
-        return res.send(njkRenderer(`./${Config.contentDir}/pages/${req.path}/index.njk`))
+    if (fs.existsSync(`./${Config.contentDir}/pages/${path}.njk`))
+        return res.send(njkRenderer(`./${Config.contentDir}/pages/${path}.njk`))
+    if (fs.existsSync(`./${Config.contentDir}/pages/${path}/index.njk`))
+        return res.send(njkRenderer(`./${Config.contentDir}/pages/${path}/index.njk`))
 
     // Secondly search for markdown
-    if (fs.existsSync(`./${Config.contentDir}/pages/${req.path}.md`))
-        return res.send(mdRenderer(`./${Config.contentDir}/pages/${req.path}.md`))
-    if (fs.existsSync(`./${Config.contentDir}/pages/${req.path}/index.md`))
-        return res.send(mdRenderer(`./${Config.contentDir}/pages/${req.path}/index.md`))
+    if (fs.existsSync(`./${Config.contentDir}/pages/${path}.md`))
+        return res.send(mdRenderer(`./${Config.contentDir}/pages/${path}.md`))
+    if (fs.existsSync(`./${Config.contentDir}/pages/${path}/index.md`))
+        return res.send(mdRenderer(`./${Config.contentDir}/pages/${path}/index.md`))
 
     // If no matching file is found, return a 404 error.
     return res.status(404).send(njkRenderer(`./${Config.contentDir}/errors/404.njk`))
-}
\ No newline at end of file
+}