*, *::after, *::before {
  box-sizing: border-box;
}

        .btn {
          border: 2px solid white;
          border-radius: 7px;
          background-color: #01020F;
          color: white;
          padding: 5px 4px;
          font-size: 12px;
          cursor: pointer;
        }
        /* Blue */
        .info {
          border-color: #2196F3;
          color: white;
        }

        .info:hover {
          background: #2196F3;
          color: white;
        }








         /* 3*3 Grid */
         #b1, #b2, #b3, #b4, #b5,
         #b6, #b7, #b8, #b9 {
             width: 80px;
             height: 52px;
             margin: auto;
             border: 1px solid white;
             border-radius: 6px;
             font-size: 30px;
             text-align: center;
        background: #0e726d  ;
        color:white;
         }

         /* Reset Button */
         #but {
             box-sizing: border-box;
             width: 95px;
             height: 40px;
             border: 2px solid dodgerblue;
             margin: auto;
             border-radius: 4px;
             font-family: Verdana,
                 Geneva, Tahoma, sans-serif;

             background-color: dodgerblue;
             color: white;
             font-size: 20px;
             cursor: pointer;
         }

         /* Player turn space */
         #print {
             font-family: Verdana,
                 Geneva, Tahoma, sans-serif;

             color: white;
             font-size: 30px;
         }

         /* Main Container */
         #main {
             text-align: center;

        background: #1a4296;
         }

         /* Game Instruction Text */
         #ins {
             font-family: Verdana,
                 Geneva, Tahoma, sans-serif;

             color: dodgerblue;
             font-size: 17px;
         }