* {
  
  font-family: 'Playfair Display', serif;
}
body {
  font-family: sans serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-color: #FDE5EC;
}
.head {
  font-size: 70px;
  margin: 10px;
  color: darkred;
  font-family: 'Kanit', sans-serif;
}
h2{
  font-size: 28px;
  
}
.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-items: center;
  height: 400px;
  width: 400px;
  
  /* border: 2px solid black; */
}
.container > div {
  height: 160px;
  width: 160px;
  border: 6px solid black;
  border-radius: 30px;
}
.yellow {
  background-color: rgb(192, 22, 73);
}
.red {
  background-color: skyblue;
}
.purple {
  background-color: rgba(255, 68, 0, 0.801);
}
.blue {
  background-color: rgb(0, 89, 255);
}

.flash {
  background-color: white;
}

.userflash {
  background-color: green;
}
.start-btn {
  height: 80px;
  width: 250px;
  margin-top: 30px;
  border-radius: 40px 10px;
  background-color: #c4d7b2;
  font-size: 35px;
  font-weight: 600;
  box-shadow: 3px 3px grey;
  font-family: 'Kanit', sans-serif;
}

.start-btn:hover {
  box-shadow: 0 0 20px rgba(9, 117, 241, 0.8);
}
@media (max-width: 480px) {
  .head {
    font-size: 35px;
    margin: 5px;
  }
  h2 {
    font-size: 10px;
    margin: 5px;
  }
  .container {
    height: 330px;
    width: 330px;
  }
  .container > div {
    height: 140px;
    width: 140px;
  }
  .start-btn {
    height: 55px;
    width: 170px;
    margin-top: 15px;
  }
}
@media (max-width: 768px) {
  .head {
    font-size: 45px;
    margin: 0px;
  }
  h2 {
    font-size: 20px;
    margin: 10px;
  }
  .container {
    height: 350px;
    width: 350px;
  }
  .container > div {
    height: 140px;
    width: 140px;
  }
  .start-btn {
    height: 65px;
    width: 180px;
    margin-top: 15px;
  }
}