Can I use custom CSS to hide more than one line of a description bullet?

In this week, I set up my custom CSS default size of attachments/images:

.asset-container > img {
  max-height: 128px;
  width: auto;

Is it possible to add a rule to auto-hide more than one line of description bullet using custom CSS?

Below is a video from Workflowy (I want to achieve the same effect in Logseq):