 }
        .txt_field input:focus ~ span::before,
        .txt_field input:valid ~ span::before{
            width: 100%;
        }
        .pass{
            margin: -5px 0 20px 5px;
            color: #a6a6a6;
            cursor: pointer;
        }
        .pass:hover{
            text-decoration: underline;
        }
        input[type="submit"]{
            width: 100%;
            height: 50px;
            border: 1px solid;
            background: #2691d9;
            border-radius: 25px;
            