.heading,h4{
    text-align: center;
    color:darkcyan;
    font-size: 1.5rem;
letter-spacing: 0.1rem;
font-weight: bold;

}
h4{
    font-size: 1rem!important;
}
.container{
    display: flex;
    align-items: center;
    justify-content: center;
    height: auto;
   
}


#game td{
   text-align: center;
   font-weight: bolder;
   font-size: 4rem;
   font-family: Verdana, Geneva, Tahoma, sans-serif;
    width:150px;
    height:150px;
    background: burlywood;
    border: 4px solid brown;
    border-radius: 10px;
}

#button{
    margin: auto;
    display: block;
text-align: center;
padding: 15px ;
font-weight: bold;
background: transparent;
border: 3px solid black;
color: black;
font-size: 15px;
box-shadow: 0 10px 11px rgba(0,0,0,0.1);
border-radius: 10px;

}