Neumorphic button
You can add neumorphic elements to your site (such as buttons or cards) by applying three styling properties: the same background color as your site, a dark shadow and a lighter shadow on the opposite side. To take it up a level, you can add a hover effect by adjusting your shadows to make it appear as if your element is floating in a neumorphic space.
Read about it: https://university.webflow.com/lesson/neumorphic-button