Change buy button?

Hi, can someone help me change this buy button section, so there is only one “Add to cart” button and not a “Buy now” button? The button I want to keep is the first one (that is outlined) - but I want it to be solid, not outlined. Also I really want it to look like this picture below (to the right) where you can click and choose quantity next to the “Add to cart” button.

(I have attached photos below - the blue part is what i want to get replaced)

Link for my website.: https://www.melchiorjewelry.com/products/astrea-ring?_pos=3&_psq=ast&_ss=e&_v=1.0

This is link for the website, with the features i want.: https://www.miechristiansenjewelry.com/products/adella-perlearmband

Thank you so much, hope someone can help me out here!

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Hi @stinem123
You can hide “Buy now” button from theme customizer settings, you will find a block like “Buy buttons”, you can disable the checkbox of dynamic buttons from there, and also you will find settings to change background and text color of “Add to cart” button from there
But top put “Add to cart” and qunatity inline, it will require code changes as both are separate blocks

Thanks!