UI kits are a brilliant way to use pre-made UI elements for a website or app. If you're not great at design but have the required coding skills UI kits can be a
Cool Tools are a Must-Have for Web Designers - Designmodo
Flat design is a method that does not use any extra effects to create a scheme that does not include any three-dimensional attributes. Icons and UI elements are crisp and without feathered edges and shadows.