Styled Card - Copy this React, Mui Component to your project

Design-a-visually-appealing-testimonial-interface-using-formal-and-colorful-colors,-featuring-genuine-user-feedback-without-user-avatar-images-but-with-instead-of-placeholders.-The-interface-should-be-clear,-easy-to-navigate,-and-include-more-than-five-testimonial-cards-for-comprehensive-user-insights.