anchor.diff:          fill:red!important;
       }
       
  -    
  +    .alert-hidden {
  +        opacity: 0;
  +    }
  +    
  +    #my-alert {
  +        padding: 15px;
  +        font-size: 2em;
  +        text-align: center;
  +    }
       
   </style>
   <script>
  
positive.code:         border-style: double;
          border-width: 1px;
          background-color: antiquewhite;
          padding:10px 30px 12px 15px;
          border-radius: 15px 0px 0px 15px;
          background-color: #2886d5;    
          box-shadow: 5px 5px 8px #000000;
      }
      
      .player-name .name {
  
negative.code:         background-color: #2886d5;
          border: none;
      }
        
      #chessboard .inner {
          margin-top: 10%;
  