body {
  text-align: center;
}
.btn {
  height: 150px;
  width: 150px;
  border-radius: 15px;
  border: 10px solid black;
  margin: 2rem;
}
.btn-container {
  display: flex;
  justify-content: center;
}
h1 {
  color: rgb(16, 139, 76);
}
h2 {
  font-size: 1.7rem;
  font-weight: bold;
  background: linear-gradient(90deg, #ff00cc, #333399);
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.green {
  background-color: rgb(95, 213, 95);
}
.yellow {
  background-color: rgb(236, 236, 95);
}
.blue {
  background-color: rgb(87, 87, 226);
}
.red {
  background-color: rgb(226, 83, 83);
}
.flash {
  background-color: #fff;
}
.userflash {
  background-color: rgb(240, 48, 224);
}