Fix typo in experience-item class name

Author: NoahHansen10

pages/mobile/about.html

@@ -37,7 +37,8 @@ <h2>Current Roles</h2>
       <summary>Amway (2025-Current)</summary>
       <p>Working fulltime in Amway's SOC and engineering with a focus on Identity Security and Management</p>
     </details>
-    <details class="expperience-item" open>
+    
+    <details class="experience-item" open>
       <summary>Superior Cyber Range (2024-Current)</summary>
       <p>Project and technical lead for the Superior Cyber Range based out of MTU. </p>
     </details>