Fixed style on dropdown button in custom insert popover

[Innominata88]

Regarding first-timers-only issue:
#798

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[TildaDares]

Hi @Innominata88, you did a great job. You need to run grunt build after adding a change.

Make changes to the files in the /src/ directory, then run grunt build to compile into /dist/PublicLab.Editor.js. This will use grunt-browserify to concatenate and include any node modules named in require() statements.

[gitpod-io]

[Innominata88]

@TildaDares Thanks so much for the feedback and I apologize for the delay. I was able to run grunt build locally, but I have not been able to figure out how to revise this pull request since I did not run that prior to opening this pr. Could you please walk me through how I can correct this? I'm still a Git newbie and would really appreciate it. Thank you!

[TildaDares]

You were able to figure it out @Innominata88. Great work!

[TildaDares]

@Innominata88 Can you remove the package-lock.json file from this PR? You can do that by copying the package-lock.json file contents from this repo and pasting it in your own local file. Then commit and push. Thanks!

[Innominata88]

@TildaDares I am so sorry I just saw your message. I had not had a chance to get on here and I must have missed the email notification. I have updated the file as you requested and will check back to ensure this worked.

Again, I really appreciate your patience and the time you have taken explaining everything to me and apologize for the delay.

[TildaDares]

Hi @Innominata88, that's fine. I think the package-lock.json has been removed.

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[TildaDares]

Great work @Innominata88!