body{text-align:center}
.btn{height:200px;width:200px;border-radius:20%;border:10px solid #000;margin:2.5rem}
.btn-container{display:flex;justify-content:center}
.orange{background-color:#f99b45}
.pink{background-color:#d95980}
.darkblue{background-color:#819ff9}
.blue{background-color:#63aac0}
.gameflash{background-color:#fff}
.userflash{background-color:#68e768}