title: User Control with external CSS file
body: <p>I have an ASCX user control in the root of my Web application. It references a stylesheet, something like</p>
  
  <pre><code>&lt;link type="text/css" rel="stylesheet" href="MyStyle.css" /&gt;
  </code></pre>
  
  <p>The problem is if any ASPX pages located in application subfolders reference that user control - they don't see the stylesheet, because href path is relative and stylesheet remains in the app root.</p>
  
  <p>Is there a way besides copying the CSS into all the subfolders to universally reference it from the root? I have no problem referencing external JavaScript, using ScriptManagerProxy I can specify path to external JS file via ASP.NET "~/" notation which gets resolved into real path from any location. Does something similar exist for CSS?</p>