diff --git a/.github/screenshot.png b/.github/screenshot.png
index bee5d1a..77fe847 100644
Binary files a/.github/screenshot.png and b/.github/screenshot.png differ
diff --git a/packages/opvault.js/assets/doc-theme.css b/packages/opvault.js/assets/doc-theme.css
new file mode 100644
index 0000000..80c4bfd
--- /dev/null
+++ b/packages/opvault.js/assets/doc-theme.css
@@ -0,0 +1,9 @@
+body {
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
+    Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
+}
+code,
+pre,
+.tsd-signature {
+  font-family: D2Coding, Consolas, Menlo, Monaco, "Roboto Mono", monospace;
+}