.btn-primary{
    color:#fff;
    background-color:#0d6efd;
    border-color:#0d6efd
}
.btn{
    pointer-events:none;
    filter:none;
    opacity:.65
}
.frame{
    display: flex;
}
.box{
    width: 330px;
    margin: 10px;
}
h1{
    text-align: center;
    font-size: 50px;    
}