body{
    padding: 0;
    margin: 0;
    background-color: rgb(0, 88, 139);
}





.center{
    font-family: 'Fredoka', sans-serif;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 13px 0 rgba(255, 255, 255, 0.39);
  }
  .center h1{
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid silver;
  }

  .center p{
    text-align: justify;
    padding: 20px 40px;

  }
  .center form{
    padding: 0 40px;
    font-family: 'Fredoka', sans-serif;
    box-sizing: border-box;
  }
  form .txt_field{
    position: relative;
    border-bottom: 2px solid #adadad;
    margin: 30px 0;
  }
  .txt_field input{
    width: 100%;
    padding: 0 5px;
    height: 40px;
    font-size: 16px;
    border: none;
    background: none;
    outline: none;
  }
  .txt_field label{
    position: absolute;
    top: 50%;
    left: 5px;
    color: #adadad;
    transform: translateY(-50%);
    font-size: 16px;
    pointer-events: none;
    transition: .5s;
  }
  .txt_field span::before{
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 0%;
    height: 2px;
    background: #2691d9;
    transition: .5s;
  }
  .txt_field input:focus ~ label,
  .txt_field input:valid ~ label{
    top: -5px;
    color: #2691d9;
  }
  .txt_field input:focus ~ span::before,
  .txt_field input:valid ~ span::before{
    width: 100%;
  }
  .pass{
    
    margin: -5px 0 20px 5px;

  }
  .pass:hover{
    text-decoration: underline;
  }

  .pass a{
    color: #a6a6a6;
    cursor: pointer;
    text-decoration: none;
  }

  input[type="submit"]{
    width: 100%;
    height: 50px;
    border: 1px solid;
    background: #2691d9;
    border-radius: 25px;
    font-size: 18px;
    color: #e9f4fb;
    font-weight: 700;
    cursor: pointer;
    outline: none;
  }
  input[type="submit"]:hover{
    border-color: #2691d9;
    transition: .5s;
  }
  .signup_link{
    margin: 30px 0;
    text-align: center;
    font-size: 16px;
    color: #666666;
  }
  .signup_link a{
    color: #2691d9;
    text-decoration: none;
  }
  .signup_link a:hover{
    text-decoration: underline;
  }

.error-msg{
    background-color: rgb(255, 0, 0);
    color: #fff;
    padding: 15px;
    margin: 10px;
    border-radius: 5px;
    text-align: center;
    display: block;
}