Code block first line add ghost tab

[ncastrohub]

Hi I've founded an error writing a code block. The first line seems to have an unwanted tab (or four spacing) added

Example:

and the blog shows

It happens to me also on python.

[sio]

I confirm that the problem exists.

I'm using a quick fix in a CSS_OVERRIDE file for now:

pre code {
    margin:0!important;
    padding:0!important;
}

[arulrajnet]

This we can fix it. I will take an Action item.

[arulrajnet]

The issue in the code blocks defined in the markdown files.

The codeblock defined in rst files works fine.

Change the CSS theme is not an option. So overriding the CSS is the fix. Updated the same in demo site as well.

Closing this.