#login {
  width: 80%;
  margin: 0 auto;
  margin-top: 20px;
}

.btn-full {
  width: 100%;
}

.container-flex {
  display:flex;
  flex-direction: column;
  min-height:100vh;
  justify-content: space-between;
  /* background-color: aqua; */
}
#footer {
  width:100%;
  align-self: flex-end;
}