.btn {
  padding: 8px 18px;
  border-radius: 50px;
  cursor: pointer;
  border: 2px solid whitesmoke;
  color: white;
  background-color: black;
  box-shadow: rgba(255, 255, 255, 0.05) 0 0 8px;
  /* letter-spacing: 1.5px; */
  text-transform: uppercase;
  font-size: 17px;
  transition: all 0.5s ease;
}

.btn:hover {
  letter-spacing: 1px;
  background-color: rgb(26, 136, 220);
  color: hsl(0, 0%, 100%);
  box-shadow: rgb(26 136 220) 0px 5px 20px 0px;
}

.btn:active {
  /* letter-spacing: 1.5px; */
  background-color: rgb(26 136 220);
  color: hsl(0, 0%, 100%);
  box-shadow: rgb(26 136 220) 0px 0px 0px 0px;
  transform: translateY(5px);
  transition: 100ms;
}
@media (max-width: 480px) {
  .container {
    height: 65vh;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
  }
  .game {
    height: 54vh;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5vmin;
  }
  .box {
    height: 17vh;
    width: 25%;
    border: 2px solid rgb(21, 64, 87);
    border-radius: 0.8rem;
    font-size: 3.5rem;
    background-color: rgb(2, 2, 13);
    color: whitesmoke;
    font-family: Arial, Helvetica, sans-serif;
    gap: 10px;
  }
  #msg {
    font-size: 6vmin;
    color: rgb(60, 239, 255);
    margin-bottom: 20px;
  }
  .newdiv {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 30px;
  }
}