body {
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
  }

  @media (max-width: 1400px) {
    body {
      margin: 10px;
      margin-top: 0px;
    }
  }

  @media (max-width: 1024px) {
    body {
      margin: 0px;
      flex-direction: column;
    }
  }


h1 {
    margin-bottom: 40px;
}

label {
    color: #333;
}

.btn-send {
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    width: 80%;
    margin-left: 3px;
    }
.help-block.with-errors {
    color: #ff5050;
    margin-top: 5px;

}

.card {
  margin-left: auto;
  margin-right: auto;
}

footer {
  padding: 10px 10px 10px 10px;
  margin-top: auto;

}

#copyright {
  background-color: rgba(0, 0, 0, 0.2);
}