What is the difference between html and css? * 1. css is a markup language unlike html. 2. html is a backend technology and css is a front end technology. 3. html focuses on a web page's structure and css focuses on its presentation. 4. as of html5 there is no difference

How to launch an app: steps to be successful? launching an app is a great idea, but it’s not that easy as we supposed to think. the majority of mobile applications don’t generate revenue because companies aren’t ready to be competitive. referring to our experience in successfully building and launching apps we hope to you omit these difficulties. we are going to talk about ideas, marketing, testing your product, its development, distribution and support. you will learn 8 product launch stages to succeed.