Untitled

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
    xmlns:th="http://www.thymeleaf.org">
<head>
<title>Iniciar Sesión</title>
<link rel="stylesheet"
    href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"
    integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T"
    crossorigin="anonymous">
</head>
<body>
    <div class="container">
        <div class="row">
            <div class="col-sm-4"></div>
            <div class="col-sm-4">
                <form th:action="@{/login}" method="post" class="form-signin">

                    <h3 class="form-signin-heading" th:text="Credenciales"></h3>
                    <br />

                    <input type="text" id="email" name="email"
                        th:placeholder="Email" class="form-control" /> <br />

                    <input
                        type="password" th:placeholder="Password" id="password"
                        name="password" class="form-control" /> <br />

                    <div align="center" th:if="${param.error}">
                        <p style="font-size: 20; color: #FF1C19;">Verifica las
                            credenciales.</p>
                    </div>
                    <button class="btn btn-lg btn-primary btn-block" name="Submit"
                        value="Login" type="Submit" th:text="Login"></button>
                </form>
            </div>
            <div class="col-sm-4"></div>
        </div>
</body>
</html>