Fix HTML formatting and structure

Author: Ashjha75

index.html

@@ -123,7 +123,7 @@ <h3>EXPLORER</h3>
                             <span class="separator">•</span>
                             <span class="info-item">
                                 <span class="material-symbols-outlined">memory</span>
-                                Tokens: <strong id="tokenCount">0</strong>
+                               Estimated Tokens: <strong id="tokenCount">0</strong>
                             </span>
                             <span class="separator">•</span>
                             <span class="info-item">
@@ -160,7 +160,7 @@ <h3>EXPLORER</h3>
                         <div class="stat-item">
                             <span class="stat-label">
                                 <span class="material-symbols-outlined">calculate</span>
-                                Tokens in Words:
+                               Estimated Tokens in Words:
                             </span>
                             <span class="stat-value" id="tokenPronunciation">zero tokens</span>
                         </div>
@@ -183,3 +183,4 @@ <h3>EXPLORER</h3>
 </body>
 
 </html>
+