Update public/index.html

public/index.html

@@ -364,7 +364,7 @@
         </div>
         <!-- Grid row -->
                <!-- Grid column -->
-          <div class="col-lg-3 col-md-6 mb-md-0 mb-5"> <!---  FGDI TODO: to change-->
+          <div class="col-lg-3 col-md-6"> <!---  FGDI TODO: to change-->
             <div class="avatar mx-auto">
               <img src="imgs/grey_dot.png" class="rounded-circle z-depth-1" width="150px">
             </div>