Removing colored line on left edge from embedded note

[AgingKeeper]

Hi, New to Obsidian but enjoying it. I am trying to create a list of notes about my father-in-laws WW2 missions with the 8th Air Force. I currently have note files for each mission and I embed them in a master file. When I embed each note I find there is a colored line on the left hand edge (see included image) that I do not want to see.

Is there a way to eliminate this color. Obsidian is such a big, deep tool I understand this may exist in the documentation so I am happy to dig in if someone can point me in the right direction. So far I am not seeing this in the help materials.

[ariehen]

For most themes, this CSS snippet will work for removing the left vertical line:

body {
    --embed-border-left: unset;
}

https://help.obsidian.md/Extending+Obsidian/CSS+snippets

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For more embed options, have a look at SlRvb’s snippet:

Embed Adjustments - SlRvb's Documentation - Obsidian Publish

[AgingKeeper]

Sorry for the delay in replying. Your initial suggestion did indeed remove the vertical line. I will also take a look at SIRvb’s documentation. I appreciate the help!