diff --git a/docs/source/_static/custom.css b/docs/source/_static/custom.css
new file mode 100644
index 0000000000000000000000000000000000000000..2987ae048b5274bfe47566e5087e84ac8bd7d80f
--- /dev/null
+++ b/docs/source/_static/custom.css
@@ -0,0 +1,5 @@
+.wy-nav-content {
+ max-width: 80%;
+}
+.table table{ background:#b9b9b9}
+.table table td{ background:#FFF}
diff --git a/docs/source/conf.py b/docs/source/conf.py
index c41884ef872667025bd3084fde910cd50c9b50e4..f2f75ce3ee630671e51ef8c8b5bae8ef6db0730f 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -79,6 +79,9 @@ smartquotes = False
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
html_logo = '../images/paddle.png'
+html_css_files = [
+ 'custom.css',
+]
# -- Extension configuration -------------------------------------------------
# numpydoc_show_class_members = False
diff --git a/docs/source/tts/demo.rst b/docs/source/tts/demo.rst
index 948fc056ef034bb531aaea77489fca5f768a500c..20208d2ca246e0ac6a8ebbb8cbeb4207c32a6ef6 100644
--- a/docs/source/tts/demo.rst
+++ b/docs/source/tts/demo.rst
@@ -27,74 +27,106 @@ Analysis/synthesis
Audio samples generated from ground-truth spectrograms with a vocoder.
.. raw:: html
-
+
LJSpeech(English)
-
+
+
+
-
GT
-
WaveFlow
+
Text
+
GT
+
WaveFlow
+
Printing, in the only sense with which we are at present concerned, differs from most if not from all the arts and crafts represented in the Exhibition
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in being comparatively modern.
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For although the Chinese took impressions from wood blocks engraved in relief for centuries before the woodcutters of the Netherlands, by a similar process
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produced the block books, which were the immediate predecessors of the true printed book
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the invention of movable metal letters in the middle of the fifteenth century may justly be considered as the invention of the art of printing.