h1 {
  text-align: center;
}

form {
  width: 50%;
  margin: 2em auto;
  padding: 2em;
  background-color: rgba(230, 234, 237, 0.95);
  box-shadow: 0 0 8px;
}
.inputWrapper {
  position: relative;
  margin: 4px 0;
}
input {
  padding: 1.5em 1em;
  height: 4em;
  width: 100%;
  border: 2px solid transparent;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 16px;
}
label {
  position: absolute;
  top: 8px;
  margin: 0 20px;
  color: rgb(0, 200, 0);
  opacity: 0;
  text-transform: uppercase;
}
/*label:not(.hidden) {
}*/
.showLabel {
  opacity: 1;
  transition: opacity 500ms ease-in-out;
}