Update header title and remove QR image styles

Author: DevLabStudy

index.html

@@ -99,15 +99,6 @@
             padding-top: 30px; 
         }
 
-        .qr-img { 
-            width: 160px; 
-            height: auto; 
-            border: 1px solid #ddd; 
-            padding: 8px; 
-            background: #fff; 
-            border-radius: 12px; 
-            margin-top: 15px; 
-        }
 
         footer { text-align: center; color: #888; font-size: 0.8rem; margin-top: 50px; }
 
@@ -118,7 +109,7 @@
 
 <div class="wrapper">
     <header>
-        <h1>TobiMessi</h1>
+        <h1>DevLabStudy</h1>
         <p style="color: #555; margin-bottom: 20px; font-size: 1.1rem;">Self-Taught Infrastructure Enthusiast & Docker Learner</p>
         <div class="btn-group">
             <a href="https://github.com/TobiMessi" class="btn btn-gh">GitHub Profile</a>