.login-form {
    width: 400px;
    margin: 100px auto;
    font-size: 15px;
    justify-content: center;
}

.login-form form {
    margin-bottom: 15px;
    background-color: #fff;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
    padding: 30px;
    height: 500px;
    border: 1px solid #ccc; /* add a border */
    border-radius: 10px; /* add rounded corners */
}
.login-form h2 {
    margin: 0 0 15px;
}
.form-control,
.btn {
    min-height: 38px;
    border-radius: 2px;
}
.btn {
    font-size: 15px;
    font-weight: bold;
}

.error-message {
    color: #dc3545;
    margin-top: 10px;
    margin-bottom: 0;
    text-align: center;
}

.form-control {
    margin-bottom: 25px;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 50px;
}