html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/pull/1820#issuecomment-511236366,https://api.github.com/repos/pydata/xarray/issues/1820,511236366,MDEyOklzc3VlQ29tbWVudDUxMTIzNjM2Ng==,335567,2019-07-14T21:21:50Z,2019-07-14T21:21:50Z,CONTRIBUTOR,"Sidenote: the css is not injected at load time when the notebook is not trusted, so the REPRs may looked garbled. ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,287844110
https://github.com/pydata/xarray/pull/1820#issuecomment-511236136,https://api.github.com/repos/pydata/xarray/issues/1820,511236136,MDEyOklzc3VlQ29tbWVudDUxMTIzNjEzNg==,335567,2019-07-14T21:18:08Z,2019-07-14T21:18:08Z,CONTRIBUTOR,"I'm just starting to look at this, was there any experiment with the html [""detail"" and ""summary""](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details) pairs ?

They are made to do collapsible sections, and will likely allow to get rid of (some of) the UUID logic. 

Here is a full example of  a summary section.
```
%%html
<style>
details[open] >summary > .info{
    display:none;
}
</style>
<details>
    <summary>Coordinate <span class='info'>(hidden when expanded)</span>:</summary>
    Your actual nested content.
</details>
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,287844110