[feature request] support use javascript/css show/hide info in epub
some epub add a javascript button toggle info,
<div id="content">
<p>This is the content</p>
</div>
<button onclick="toggleContent()">Toggle Content</button>
<script>
function toggleContent() {
var content = document.getElementById("content");
if (content.style.display === "none") {
content.style.display = "block";
} else {
content.style.display = "none";
}
}
</script>
or use css toggle content
I see it works in calibre but not in zathura, hope to support this feature