html,
body {
  height: 100%;
  padding: 0;
  margin: 0;
}

.form-signin {
  max-width: 330px;
  padding: 25px;
}

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

.form-signin input[type="text"]{
  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;
}

body {
  background-image: url('../imgs/fondo2.png'); /* Cambia 'ruta_de_tu_imagen.jpg' por la ruta real de tu imagen de fondo */
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: scroll;
  background-position: left bottom;
}