diff --git a/pyproject.toml b/pyproject.toml
index fe7367a..e35195b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ build-backend = "hatchling.build"
 directory = "dist"
 
 [tool.hatch.build.targets.sdist]
-include = ["scribble_to_epub/*.py"]
+include = ["scribble_to_epub/*.py", "scribble_to_epub/*.css"]
 
 [tool.hatch.build.targets.wheel]
 packages = ["scribble_to_epub"]
diff --git a/scribble_to_epub/assets/scribblehub.css b/scribble_to_epub/assets/scribblehub.css
new file mode 100644
index 0000000..417ca17
--- /dev/null
+++ b/scribble_to_epub/assets/scribblehub.css
@@ -0,0 +1,138 @@
+.epub-author {
+  color: #555;
+}
+
+.epub-link {
+  margin-bottom: 30px;
+}
+
+.epub-link a {
+  color: #666;
+  font-size: 90%;
+}
+
+.toc-author {
+  font-size: 90%;
+  color: #555;
+}
+
+.toc-link {
+  color: #999;
+  font-size: 85%;
+  display: block;
+}
+
+hr {
+  border: 0;
+  border-bottom: 1px solid #dedede;
+  margin: 60px 10%;
+}
+
+ol {
+  list-style-type: none;
+}
+
+li {
+  margin: 10px 0;
+}
+
+span[property="genre"] {
+  margin-right: 10px;
+}
+
+span[property="genre"]:last-child {
+  margin-right: inherit;
+}
+
+.fic_row.details>div {
+  margin-top: 10px;
+  margin-bottom: 10px;
+}
+
+.sp-head::before {
+  content: "⚠";
+}
+
+.aligncenter {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.wi_news,
+.sp-wrap,
+.wi_authornotes {
+  display: block;
+}
+
+.wi_novel_title,
+.wi_news_title,
+.sp-head {
+  margin-top: 10px;
+  margin-bottom: 10px;
+  font-size: 1.3em;
+  font-weight: bold;
+}
+
+.wi_news,
+.wi_authornotes {
+  padding: 15px 35px;
+  border-radius: 5px;
+  position: relative;
+}
+
+.an_username a {
+  font-weight: 600;
+}
+
+.wi_authornotes_body {
+  padding-top: 10px;
+}
+
+blockquote {
+  margin: 20px auto;
+  padding: 1.2em 30px 1.2em 75px;
+  border-left: 8px solid #333;
+  line-height: 1.6;
+  position: relative;
+  background: #f2f2f2;
+}
+
+blockquote::before {
+  content: "\201C";
+  font-size: 4em;
+  position: absolute;
+  left: 10px;
+  top: -10px;
+}
+
+blockquote::after {
+  content: "";
+}
+
+blockquote span {
+  display: block;
+  font-style: normal;
+  margin-top: 1em;
+}
+
+.spdiv {
+  display: none;
+}
+
+i.fa {
+  font-style: normal;
+}
+
+.fa-exclamation-triangle::before {
+  content: "⚠";
+}
+
+.sp-body {
+  display: block !important;
+}
+
+img:not([id="acc_ava_change profile"]) {
+  max-width: 100%;
+  height: auto;
+}