https://openjdk.java.net/ 
public interface org.w3c.dom.css.DocumentCSS extends org.w3c.dom.stylesheets.DocumentStyle
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.w3c.dom.css.DocumentCSS
  super_class: java.lang.Object
{
  public abstract org.w3c.dom.css.CSSStyleDeclaration getOverrideStyle(org.w3c.dom.Element, java.lang.String);
    descriptor: (Lorg/w3c/dom/Element;Ljava/lang/String;)Lorg/w3c/dom/css/CSSStyleDeclaration;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
           Name  Flags
      elt        
      pseudoElt  
}
SourceFile: "DocumentCSS.java"