@import url("https://fonts.googleapis.com/css?family=Poppins:400,500,600,700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

:root {
  --bgcolor: #20bf6b;
  --red: #eb3b5a;
  --purple: #8854d0;
}

body {
  height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bgcolor);
}

.container {
  width: 800px;
  background: #fff;
  padding: 25px 40px 10px 40px;
  box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.5);
}

.title {
  text-align: center;
  font-size: 25px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--red);
}

.container form {
  padding: 30px 0;
}

.row {
  display: flex;
  margin: 32px 0;
}

.form-group {
  /* background-color: red; */
  width: 100%;
  margin: 0 20px;
  height: 40px;
  position: relative;
}

.textarea {
  height: 70px;
}

.form-group input,
.form-group textarea {
  display: block;
  width: 100%;
  height: 100%;
  border: none;
  font-size: 17px;
  outline: none;
  border-bottom: 2px solid rgba(0, 0, 0, 0.12);
}

.form-group textarea {
  resize: none;
  padding-top: 10px;
}

.form-group label {
  position: absolute;
  font-size: 16px;
  bottom: 10px;
  pointer-events: none;
  transition: 0.3s ease;
}

.form-group input:focus ~ label,
.form-group input:valid ~ label {
  transform: translateY(-20px);
  color: var(--purple);
  font-size: 14px;
}
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
  transform: translateY(-50px);
  color: var(--purple);
  font-size: 14px;
}
.underline {
  width: 100%;
  height: 2px;
  background: var(--purple);
  position: absolute;
  bottom: 0;
  transform: scaleX(0);
  transition: 0.3s ease;
}

.form-group input:focus ~ .underline,
.form-group input:valid ~ .underline,
.form-group textarea:focus ~ .underline,
.form-group textarea:valid ~ .underline {
  transform: scaleX(1);
}

input[type="submit"] {
  background-color: var(--red);
  color: #fff;
}