How do I make the color of "SHOP NOW" button same as image banner background on dawn theme?

[Ecomseller2025]

Hello,

How do I make the color of "SHOP NOW" button which is currently #F3F3F3 same as image banner background which is #FEF6D4 and how do I make the font of "SHOP NOW" bigger and the surrounding background box smaller so that it perfectly fits the "SHOP NOW" text when my website is viewed on desktop? I am showing how it looks like in screenshot below currently.