Documentation: fix HTML validation errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78196 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tutorial/LangImpl5.html b/docs/tutorial/LangImpl5.html
index 9057cae..53bbcdc 100644
--- a/docs/tutorial/LangImpl5.html
+++ b/docs/tutorial/LangImpl5.html
@@ -288,8 +288,8 @@
href="../ProgrammersManual.html#ViewGraph">a window will pop up</a> and you'll
see this graph:</p>
-<center><img src="LangImpl5-cfg.png" alt="Example CFG" width="423"
-height="315"></center>
+<div style="text-align: center"><img src="LangImpl5-cfg.png" alt="Example CFG" width="423"
+height="315"></div>
<p>Another way to get this is to call "<tt>F->viewCFG()</tt>" or
"<tt>F->viewCFGOnly()</tt>" (where F is a "<tt>Function*</tt>") either by