Dawn theme quick add customisation - urgent

[Sivadarshan]

I'm using the Dawn theme, and I need to customize the Quick Add button's shadow or border to none, including on hover. If possible I want to remove that dark black when hover wants to be removed in every buttons

website: https://vg58srr237cymewo-73415852291.shopifypreview.com

password : 2512

[Sivadarshan]

@Opeyemi0012 Thanks for the code, where to add those codes.

[mryurii]

You might want to keep the border on “hover” but make it round