#index {
    background: black;
    height: 100vh;
    clear: both;
    padding-top: 3%;
     }
    .game-wrapper {
        width: 400px;

        margin: 0 auto;
          }
        .box {
            height: 100px;
            width: 100px;
            background: green;
            margin: 2px;
            float: left;
            position: relative;
             }
            h1 {
                position: absolute;
                top: 50%;
                left: 50%;
                transform: translate(-50%, -50%);
                margin: 0;
                color: ghostwhite;

               }

           

         .clear-fix {
            clear: both; 
            color:red;
              }
           }        
        }
      }