I can't seem to get any CSS user-style to work with Tildes anymore. I'm using Stylus on Firefox. Has something changed recently on Tildes which is causing this?
Edit: I was using Stylus already, just thought it was Stylish.

Install from here: Wide Tildes on UserStyles.world

Features

• Multiple columns on list pages
• Wider site on all pages

Source

@-moz-document domain("tildes.net") {
header#site-header {
    width: 97vw;
}

.topic-listing li {
    break-inside: avoid-column;    
}

.topic-listing {
    column-width: 25em;
}

.topic-text-excerpt {
    display: none;
}
}