* {
  box-sizing: border-box;
}

.generator {
  border: 2px solid khaki;
  background-color: beige;
  text-align: center;
  width: 300px;
  padding: 15px;
  font-size: 1.3em;
  cursor: pointer;
  user-select: none;
}

.generator.locked {
  background-color: rgb(212, 90, 90)
}

.generators-container {
  display: flex;
  width: 600px;
  flex-wrap: wrap;
  margin: auto;
}

#currency {
  margin: 40px;
  font-size: 3em;
  text-align: center;
}