diff --git a/src/epub/text/chapter-1.xhtml b/src/epub/text/chapter-1.xhtml
index 1446bb8..0656ec4 100644
--- a/src/epub/text/chapter-1.xhtml
+++ b/src/epub/text/chapter-1.xhtml
@@ -1,7 +1,7 @@
- I
+ I
diff --git a/src/epub/text/chapter-2.xhtml b/src/epub/text/chapter-2.xhtml
index e24a7d8..2848b52 100644
--- a/src/epub/text/chapter-2.xhtml
+++ b/src/epub/text/chapter-2.xhtml
@@ -1,7 +1,7 @@
- II
+ II
diff --git a/src/epub/text/chapter-3.xhtml b/src/epub/text/chapter-3.xhtml
index ef53636..73fa7e2 100644
--- a/src/epub/text/chapter-3.xhtml
+++ b/src/epub/text/chapter-3.xhtml
@@ -1,7 +1,7 @@
- III
+ III
diff --git a/src/epub/text/chapter-4.xhtml b/src/epub/text/chapter-4.xhtml
index 8b802e6..93f86d0 100644
--- a/src/epub/text/chapter-4.xhtml
+++ b/src/epub/text/chapter-4.xhtml
@@ -1,7 +1,7 @@
- IV
+ IV
diff --git a/src/epub/text/chapter-5.xhtml b/src/epub/text/chapter-5.xhtml
index 7a09b9d..d36a570 100644
--- a/src/epub/text/chapter-5.xhtml
+++ b/src/epub/text/chapter-5.xhtml
@@ -1,7 +1,7 @@
- V
+ V
diff --git a/src/epub/text/chapter-6.xhtml b/src/epub/text/chapter-6.xhtml
index ef928c9..89d3cb6 100644
--- a/src/epub/text/chapter-6.xhtml
+++ b/src/epub/text/chapter-6.xhtml
@@ -1,7 +1,7 @@
- VI
+ VI
diff --git a/src/epub/text/chapter-7.xhtml b/src/epub/text/chapter-7.xhtml
index 051bdf4..1120448 100644
--- a/src/epub/text/chapter-7.xhtml
+++ b/src/epub/text/chapter-7.xhtml
@@ -1,7 +1,7 @@
- VII
+ VII
diff --git a/src/epub/text/chapter-8.xhtml b/src/epub/text/chapter-8.xhtml
index 9e8d346..7b65bc1 100644
--- a/src/epub/text/chapter-8.xhtml
+++ b/src/epub/text/chapter-8.xhtml
@@ -1,7 +1,7 @@
- VIII
+ VIII
diff --git a/src/epub/text/chapter-9.xhtml b/src/epub/text/chapter-9.xhtml
index 367579f..9c7a9f4 100644
--- a/src/epub/text/chapter-9.xhtml
+++ b/src/epub/text/chapter-9.xhtml
@@ -1,7 +1,7 @@
- IX
+ IX