Method:

Method: Sets the HTML to process.

Method: Provides access to the internal DOMDocument representation of the HTML in its current state.

Method: Sets the CSS to merge with the HTML.

Method: Renders the normalized and processed HTML.

Method: Renders the content of the BODY element of the normalized and processed HTML.

Method: Eliminates any invalid closing tags for void elements from the given HTML.

Method: Returns the BODY element.

Method: Returns the HEAD element.

Method: Applies $this->css to the given HTML and returns the HTML with the CSS applied.