diff --git a/index.html b/index.html
index b7302a7..33000a5 100644
--- a/index.html
+++ b/index.html
@@ -210,11 +210,11 @@
       <img src="favicons/T-0.png"/><img src="favicons/T-1.png"/><img src="favicons/T-2.png"/><img src="favicons/T-3.png"/>
       <img src="favicons/Z-0.png"/><img src="favicons/Z-1.png"/><img src="favicons/Z-2.png"/><img src="favicons/Z-3.png"/>
 
-      <audio id="wallSound"      src="sounds/808K_A.wav"  preload="auto" type="audio/wav"></audio>
-      <audio id="hardDropSound"  src="sounds/909S.wav"    preload="auto" type="audio/wav"></audio>
-      <audio id="lineClearSound" src="sounds/808COW.wav"  preload="auto" type="audio/wav"></audio>
+      <audio id="wallSound"      src="sounds/808K_A.wav" preload="auto" type="audio/wav"></audio>
+      <audio id="hardDropSound"  src="sounds/909S.wav"   preload="auto" type="audio/wav"></audio>
+      <audio id="lineClearSound" src="sounds/808COW.wav" preload="auto" type="audio/wav"></audio>
       <audio id="tSpinSound"     src="sounds/909OHH.wav" preload="auto" type="audio/wav"></audio>
-      <audio id="quatuorSound"   src="sounds/BRRDC1.wav"  preload="auto" type="audio/wav"></audio>
+      <audio id="quatuorSound"   src="sounds/BRRDC1.wav" preload="auto" type="audio/wav"></audio>
     </span>
     
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ENjdO4Dr2bkBIFxQpeoTz1HIcje39Wm4jDKdf19U8gI4ddQ3GYNS7NTKfAdVQSZe" crossorigin="anonymous"></script>