/*google-fonts*/
/* @import url('https://fonts.googleapis.com/css?family=Poppins:200,300,400,500,600,700,800,900&display=swap'); */
@import './google-fonts.css';

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;

  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #29313a;
}

.container {
  position: relative;
  width: 400px;
}

.container input {
  width: 100%;
  padding-block: 10px;
  background-color: transparent;
  border: none;
  outline: none;
  border-bottom: 2px solid #999;
  
  color: #fff;
  letter-spacing: 0.05em;
  font-size: 1.25em;
  transition: 0.5s;
}
.container input:focus,
.container input:valid {
  border-bottom-color: #fff;
}
.container input:focus ~ label span,
.container input:valid ~ label span {
  color: #0f0;
  text-shadow: 0 0 5px #0f0, 0 0 15px #0f0, 0 0 30px #0f0;
  transform: translateY(-30px);
}

.container label {
  position: absolute;
  left: 0;
  
  font-size: 1.25em;
  pointer-events: none;
  color: #666;
  user-select: none;
}
.container label span {
  display: inline-flex;
  flex-direction: row;

  font-size: 1.25em;
  letter-spacing: 0.05em;
  transition: .25s cubic-bezier(0.5, 1, 0.5, 1.5);
}


@media screen and (max-width: 576px) {
  .container {
    width: 90%;
    font-size: 13px;
  }
}