diff --git a/homepage/css/index.html b/homepage/css/index.html
index 1f34c42..53c2d8f 100644
--- a/homepage/css/index.html
+++ b/homepage/css/index.html
@@ -70,6 +70,9 @@ If you do not wish to use JavaScript for this page, you may set a custom theme f
 <BR />
 
 <H4>external sheets</H4>
+<INPUT ID="martian" NAME="css" TYPE="radio" VALUE="https://marceline-cramer.github.io/martian/style.css" />
+<LABEL FOR="martian">https://marceline-cramer.github.io/martian/style.css (<B><A HREF="https://www.gnu.org/licenses/agpl-3.0.en.html">AGPLv3</A></B>)</LABEL>
+<BR />
 <INPUT ID="TiB" NAME="css" TYPE="radio" VALUE="https://tebibyte.media/assets/TiB.css" />
 <LABEL FOR="TiB">https://tebibyte.media/assets/TiB.css (<B><A HREF="https://www.gnu.org/licenses/agpl-3.0.en.html">AGPLv3</A></B>)</LABEL>
 <BR />