Quotations on Generatepress Customization

The screenshot below is from my other website that is using another theme, which I'm looking to migrate to the GeneratePress - Arctic site from Site Library. I created the big quotation text in the sky blue color using the "Blockquote" function in my Wordpress, and setting the blockquote to be the font "Baskerville - Times New Roman" and 33 px in size from my Theme Panel in my other theme.
How can I recreate a similar quotation design on my Generatepress - Arctic site on my single posts before I migrate all my content?

Here is the quotation/blockquote design (again, the big text in the sky blue color) I would like to recreate:
https://screencast-o-matic.com/i/crf1bqVn1ec

Thank you!