html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

 .form-signin {
        position: relative;
        width: 100%;
  max-width: 330px;
  padding: 15px;
  margin: auto;
        border-radius: 10px; /* Ajusta el valor para obtener el redondeo deseado */
    }

    .form-signin:before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        background-color: rgba(0, 0, 0, 0.5); /* Color de fondo semi-transparente */
        z-index: -1;
        border-radius: 10px; 
    }


.form-signin .checkbox {
    font-weight: 400;
}

.form-signin .form-floating:focus-within {
    z-index: 2;
}

.form-signin input[type="email"] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}