diff --git a/test/tm-cases/syntax_color_opts.html b/test/tm-cases/syntax_color_opts.html
index 07a55fd..7a449e0 100644
--- a/test/tm-cases/syntax_color_opts.html
+++ b/test/tm-cases/syntax_color_opts.html
@@ -1,6 +1,6 @@
 <p>Here is some sample code:</p>
 
-<div class="codehilite"><pre><code><span style="color: #008000; font-weight: bold">import</span> <span style="color: #0000FF; font-weight: bold">sys</span>
+<div class="codehilite" style="background: #f8f8f8"><pre style="line-height: 125%"><code><span style="color: #008000; font-weight: bold">import</span> <span style="color: #0000FF; font-weight: bold">sys</span>
 <span style="color: #008000; font-weight: bold">def</span> <span style="color: #0000FF">main</span>(argv<span style="color: #666666">=</span>sys<span style="color: #666666">.</span>argv):
     logging<span style="color: #666666">.</span>basicConfig()
     log<span style="color: #666666">.</span>info(<span style="color: #BA2121">&#39;hi&#39;</span>)
@@ -8,7 +8,7 @@
 
 <p>and:</p>
 
-<div class="codehilite"><pre><code>use <span style="color: #BA2121">&#39;zlib&#39;</span>
+<div class="codehilite" style="background: #f8f8f8"><pre style="line-height: 125%"><code>use <span style="color: #BA2121">&#39;zlib&#39;</span>
 <span style="color: #008000">sub</span> main(argv)
     <span style="color: #008000">puts</span> <span style="color: #BA2121">&#39;hi&#39;</span>
 <span style="color: #008000; font-weight: bold">end</span>