body{
    text-align: center;
}
.btn{
    height: 200px;
    width: 200px;
    border-radius: 50%;
    border: 10px solid black;
    margin: 2rem;
}
.btn-container{
    display: flex;
    justify-content:center;
}
.red{
    background-color: rgb(177, 73, 73);
}
.blue{
    background-color: orange;
}
.yello{
    background-color: rgb(40, 100, 100);
}
.purple{
    background-color: cornflowerblue;
}
.flash{
    background-color: white;
}
.userflash{
    background-color: green;
}