title: How to center the login form in cas overlay?
body: <p>I am new to thymeleaf and I want to customize my own login in CAS Overlay I have followed a tutorial:</p>
  
  <blockquote>
    <p><a href="https://dacurry-tns.github.io/deploying-apereo-cas/ui_develop_update-the-login-view.html" rel="nofollow noreferrer">https://dacurry-tns.github.io/deploying-apereo-cas/ui_develop_update-the-login-view.html</a></p>
  </blockquote>
  
  <p>but my house always has a suggestion on the left?
  they think I should bring the css (cas.css); If so, what should be changed and how to do it?
  the code used for the loginform.html is:</p>
  
  <blockquote>
    <p><a href="https://www.codepile.net/pile/52o3by2a" rel="nofollow noreferrer">https://www.codepile.net/pile/52o3by2a</a></p>
  </blockquote>
  
  <p>and the Layout is:</p>
  
  <blockquote>
    <p><a href="https://www.codepile.net/pile/GoPnWqyE" rel="nofollow noreferrer">https://www.codepile.net/pile/GoPnWqyE</a></p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/mjrgh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mjrgh.png" alt="enter image description here"></a></p>