.container{
    justify-content: center;
    margin-left: 464px;
  /*  margin-top: 90px; */
}
.box{
    width: 200px;
    height: 200px;
    float: left;
    border: 1px solid black;
    font-size:130px ;
    text-align: center;   
}
#box1,#box4,#box7{
    clear: left;
}
#box1,#box4,#box7{
    border-left: none;
}
#box3,#box6,#box9{
    border-right: none;
}
#box1,#box2,#box3{
    border-top: none;
}
#box7,#box8,#box9{
    border-bottom: none;
}
.box:hover{
    background-color: darkgray;    
}
#turn{
    background-color: black;
    color: white;
    text-align: center;
}
.main{
    clear: left;
    text-align: center;
    
  
}
button{
   margin-top: 22px;
   background-color: black;
   color: white;
   width: 655px;
   height: 30px;
   font-size: 23px;
}