* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 24px;
}
.main {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 250px;
}
.container {
  display: flex;
  gap: 24px;
}
.container .key{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.8em;;
}
.container .key-code {
  border: 2px solid #868e96;
  color: #f03e3e;
  padding: 8px 20px;
  text-align: center;
  min-width: 140px;
  font-weight: bolder;
}