.form__label {
  font-family: "Roboto", sans-serif;
  font-size: 1.2rem;
  margin-left: 2rem;
  margin-top: 0.7rem;
  display: block;
  transition: all 0.3s;
  color: #333;
  opacity: 0.7;
  padding: 10px;
}

.form__input {
  font-family: "Roboto", sans-serif;
  color: #333;
  font-size: 1.2rem;
  margin: 0 auto;
  padding: 1rem;
  border-radius: 40px;
  background-color: rgb(255, 255, 255);
  border: none;
  width: 90%;
  display: block;
  border-bottom: 0.3rem solid transparent;
  transition: all 0.3s;
}

.form__input:placeholder-shown + .form__label {
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(-4rem);
  transform: translateY(-4rem);
}