CSS to change header

I used this CSS (Rich Text) in my Classic App to put a logo into the heading, I just copied it into my APP and it doesn’t work - am I missing something?

<pre><span><style>

[data-test="nav-bar"] >div +* {
color: transparent !important;
}

[data-test="glide-app-bar"] >div >div >div >div {
text-align: center;
}

.nav-bar-root {
content: "";
display: flex;
background-image: url(https://storage.googleapis.com/glide-prod.appspot.com/uploads-v2/ojgEn6F6OoEJvOW9oHLj/pub/z5IksJuf4fL6ZW8NA6mt.gif);
background-size: 40px 40px;
background-repeat: no-repeat;
background-position: center, center;
}

If you’re pasting it into a rich text component, it won’t work anymore.

Can you let us know which plan are you on?

Legacy Starter

Then you won’t get access to Glide’s CSS on the new version. All newest paid plans do, though.

Ok
Thank you for your prompt response

We have a community library for CSS here, but the way to use it has changed compared to the old version.