Override panel login window style

The CMS Questions
1

I’m using the kirby-force-login plugin by Andre Kelling to manage access to the site and panel and I was wondering if the panel login page could be styled in any way or a logo added?

2

Found a simple solution here → Add a logo to login page without plugin - #4 by texnixe

/assets/css/custom-panel.css

.k-login-view {
  background-color: #333;
}
.k-login-view form::before {
  content: url('../images/logo.png');
}
.k-login-button {
  color: #fff;
  background-color: #333;
}
.k-icon {
  color: #fff;
}

/site/config/config.php

'panel' => [
  'css' => 'assets/css/custom-panel.css'
],