docs: Introduce cascading style <div> and <p> continued on <h[2-5]>.

<h2>Section Example</h2>
<div> <!-- h2+div is applied -->
<p>Section preamble.</p>

<h3>Subsection Example</h3>
<p> <!-- h3+p is applied -->
Subsection body
</p>

<!-- End of section body -->
</div>

FIXME: Care H5 better.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130040 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tutorial/LangImpl3.html b/docs/tutorial/LangImpl3.html
index 468a1bf..c9f4cee 100644
--- a/docs/tutorial/LangImpl3.html
+++ b/docs/tutorial/LangImpl3.html
@@ -37,7 +37,7 @@
 <h2><a name="intro">Chapter 3 Introduction</a></h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p>Welcome to Chapter 3 of the "<a href="index.html">Implementing a language
 with LLVM</a>" tutorial.  This chapter shows you how to transform the <a 
@@ -60,7 +60,7 @@
 <h2><a name="basics">Code Generation Setup</a></h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p>
 In order to generate LLVM IR, we want some simple setup to get started.  First
@@ -150,7 +150,7 @@
 <h2><a name="exprs">Expression Code Generation</a></h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p>Generating LLVM code for expression nodes is very straightforward: less
 than 45 lines of commented code for all four of our expression nodes.  First
@@ -296,7 +296,7 @@
 <h2><a name="funcs">Function Code Generation</a></h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p>Code generation for prototypes and functions must handle a number of
 details, which make their code less beautiful than expression code
@@ -518,7 +518,7 @@
 <h2><a name="driver">Driver Changes and Closing Thoughts</a></h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p>
 For now, code generation to LLVM doesn't really get us much, except that we can
@@ -659,7 +659,7 @@
 <h2><a name="code">Full Code Listing</a></h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p>
 Here is the complete code listing for our running example, enhanced with the