Divi utilizes a set of default buttons that are somewhat configurable when it comes to colors and backgrounds. However, they are all static with modest hover effects. I was recently made aware of these cool custom buttons that are freely available for download and easy to integrate into your Divi layout with simple copy and paste. The code you need, CSS, is all it takes in order to make your buttons a bit more lively and your site more interesting. These buttons are the creation of DT Media at www.dtmedia.ca/divi-buttons/

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