body{
    text-align:center;
}

.btn{
    height:200px;
    width:200px;
    border-radius: 20%;
    border: 5px solid black;
    margin:2rem;
}

.btn-container{
    display: flex;
    justify-content: center;
}

.pink{
    background-color:rgb(253, 192, 202);
}
.yellow{
    background-color:rgb(252, 252, 145);
}
.green{
    background-color:rgb(208, 250, 145);
}
.purple{
    background-color:rgb(254, 164, 254);
}
.flash{
    background-color: white;
}
.userflash{
    background-color: green;
}

/* === Responsive Mobile View === */
@media (max-width: 650px) {
  h1 {
    font-size: 2.5rem;
  }
  h2 {
    font-size: 1.2rem;
    line-height: 1.5;
  }

  .btn-container {
    flex-direction: column; /* Stack the two lines vertically */
    align-items: center;    /* Center the stacked lines */
  }

  .btn {
    height: 120px;
    width: 120px;
    margin: 0.8rem;
    border-width: 3px;
  }
}