diff --git a/src/tests/regression.py b/src/tests/regression.py
index 601459a..3d8eae3 100644
--- a/src/tests/regression.py
+++ b/src/tests/regression.py
@@ -33,6 +33,69 @@ TEST_DATA_PATH = os.path.join(TESTDIR, 'test_data')
 TEST_OUTPUT_PATH = os.path.join(TESTDIR, 'test_output')
 TEST_SUMMARY_PATH = os.path.join(TEST_OUTPUT_PATH, 'index.html')
 
+SUMMARY_CSS = '''
+table, th, td {
+    border: 1px solid black;
+    border-collapse: collapse;
+    font-family: Georgia, 'Times New Roman', serif;
+}
+table {
+    margin: auto;
+}
+.skipped {
+    color: gray;
+}
+td, th {
+    font-size: 1.2em;
+    border: 1px solid black;
+    padding: 3px 7px 2px 7px;
+}
+th {
+    font-size: 16px;
+    text-align: left;
+    padding-top: 5px;
+    padding-bottom: 4px;
+}
+'''
+
+READABILITY_CSS = '''
+#article {
+    margin: 0 auto;
+    max-width: 705px;
+    min-width: 225px;
+    font-family: Georgia, 'Times New Roman', serif;
+    font-size: 19px;
+    line-height: 29px;
+}
+
+#article p {
+    font-size: 19px;
+    line-height: 29px;
+    margin: 19px 0px 19px 0px;
+}
+
+ins {
+    background-color: #C6F7C3;
+    text-decoration: none;
+}
+
+ins img {
+    border-width: 3px;
+    border-style: dotted;
+    border-color: #51B548;
+}
+
+del {
+    background-color: #F7C3C3;
+    text-decoration: none;
+}
+
+del img {
+    border-width: 3px;
+    border-style: dotted;
+    border-color: #D12626;
+}
+'''
 
 class ReadabilityTest:
 
@@ -122,32 +185,6 @@ def execute_test(test_data):
         return ReadabilityTestResult(test_data, summary.html, diff)
 
 
-SUMMARY_CSS = '''
-table, th, td {
-    border: 1px solid black;
-    border-collapse: collapse;
-    font-family: Georgia, 'Times New Roman', serif;
-}
-table {
-    margin: auto;
-}
-.skipped {
-    color: gray;
-}
-td, th {
-    font-size: 1.2em;
-    border: 1px solid black;
-    padding: 3px 7px 2px 7px;
-}
-th {
-    font-size: 16px;
-    text-align: left;
-    padding-top: 5px;
-    padding-bottom: 4px;
-}
-'''
-
-
 def element_string_lengths(elems):
     return [len(e.xpath('string()')) for e in elems]
 
@@ -234,47 +271,8 @@ def write_summary(path, tests_w_results):
         f.write(lxml.html.tostring(doc))
 
 
-CSS = '''
-#article {
-    margin: 0 auto;
-    max-width: 705px;
-    min-width: 225px;
-    font-family: Georgia, 'Times New Roman', serif;
-    font-size: 19px;
-    line-height: 29px;
-}
-
-#article p {
-    font-size: 19px;
-    line-height: 29px;
-    margin: 19px 0px 19px 0px;
-}
-
-ins {
-    background-color: #C6F7C3;
-    text-decoration: none;
-}
-
-ins img {
-    border-width: 3px;
-    border-style: dotted;
-    border-color: #51B548;
-}
-
-del {
-    background-color: #F7C3C3;
-    text-decoration: none;
-}
-
-del img {
-    border-width: 3px;
-    border-style: dotted;
-    border-color: #D12626;
-}
-'''
-
 def add_css(doc):
-    style = B.STYLE(CSS, type = 'text/css')
+    style = B.STYLE(READABILITY_CSS, type = 'text/css')
     head = B.HEAD(style, content = 'text/html; charset=utf-8')
     doc.insert(0, head)