solved on this thread
<form id="certWebsite" action={"/website/cert/#{@website.id}/"} method="POST">
<button class="add-button button is-secondary is-small" type="submit">CERT</button>
</form>
solved on this thread
<form id="certWebsite" action={"/website/cert/#{@website.id}/"} method="POST">
<button class="add-button button is-secondary is-small" type="submit">CERT</button>
</form>