h1{
    text-align: center;
}

h2{
    text-align: center;
}

.btn-container{
    
    display: flex;
    justify-content: center;
   
}
.btn{
    
    height: 100px;
    width: 100px;
    border-radius: 15px;
    border: 5px solid black;
     margin: 15px;
}
.red{
    background-color:  #d95980;
}
.yellow{
    background-color: #f99b45;;
}
.purple{
    background-color:#819ff9;
}
.green{
    background-color: #63aac0;
}
.gameflash{
    background-color: white;
}
.userflash{
    background-color: green;
}