form{
    display: flex;
    flex-direction: column;
    align-items: center;
}

body{
    display: flex;
    justify-content: center;
}

input {
    width: 100%;
    border: none;
    border-bottom: 2px solid var(--black);
    background: transparent;
    padding: 16px 0;
    font-size: 26px;
    font-family: inherit;
    outline: none;
  }

  .login-card {
    width: 100%;
    max-width: 620px;
    background: var(--white);
    border: 2px solid var(--black);
    border-radius: 40px;
    padding: 48px;
    top: 50vh;
    transform: translateY(-60%);
    position: relative;
  }

button {
    margin-top: 24px;
    border: none;
    background: var(--black);
    color: white;
    padding: 18px 28px;
    border-radius: 999px;
    font-size: 18px;
    cursor: pointer;
    transition: opacity .2s;
    width: 100%;
  }
  button:hover { 
    opacity: .8;
}

  .intro {
    font-size: 20px;
    max-width: 420px;
    line-height: 1.4;
    margin-bottom: 50px;
  }

  .top-meta{
    display: flex;
    justify-content: flex-start;
    width: 100%;
    margin-bottom: 5%;
    flex-direction: row;
  }

  .erreur{
    margin: 1vw;
    margin-bottom: 0;
    color: red;
    opacity: .7;
  }