What is Neumorphic?
“Neumorphism” is a new slang term in design circles — co-created by. Michal Malewicz. — which essentially crosses the words “new” and “skeuomorphism”. Essentially, it's a new, minimal way to design with a soft, extruded plastic look. It's almost as if the interface has been vacuum-formed.
check the link below to know more about Neumorphic: https://www.justinmind.com/blog/neumorphism-ui/