*{
  margin: 0;
  padding: 0;
}
.wrapper{
  background-color: #222;
  width: 100vw;
  height: 100vh;
  position: relative;
}
.pw{
  position: absolute;
  max-width: 50vw;
  min-width: 340px;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.pwtxt{
  background-color: rgb(252, 202, 52);
  padding: 2vw 3vw;
  min-width: 340px;
  min-height: calc( 1em + 0.4em );
  font-family: courier;
  font-size: 2em;
  font-weight: 900;
  text-align: center;
  line-height: 1.4em;
}
.generator{
  text-align: center;
  background-color: #444;
  padding: 1em 2em;
  color: #fff;
  margin-top: 20px;
  display: inline-block;
  min-width: 340px;
  transition: background-color .3s, color .3s;
  cursor: pointer;
  font-family: courier;
  font-style: normal;
}
.generator:hover{
  background-color: #fff;
  color: #000;
}
.warning{
  margin-top: 20px;
  color: #fff;
  max-width: 340px;
}
.blue{
  background-color: rgb(67, 143, 214);
}