diff --git a/.changeset/hungry-eagles-shout.md b/.changeset/hungry-eagles-shout.md
new file mode 100644
index 0000000..f33a35b
--- /dev/null
+++ b/.changeset/hungry-eagles-shout.md
@@ -0,0 +1,5 @@
+---
+"water.css": patch
+---
+
+Prevent submitting the demo form
diff --git a/docs/index.html b/docs/index.html
index 066495e..8c9d4e2 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -198,7 +198,7 @@
     <p>This is supposed to be a demo page so we need more elements!</p>
 
     <h3 id="form-elements">Form elements</h3>
-    <form>
+    <form onsubmit="return false;">
       <label for="email">Email</label>
       <input type="email" name="email" id="email" placeholder="john.doe@gmail.com" />