Which platform is better for Web Development and also for Web Designing?Which languages are required to learn these skills?

Question

I know that Web Development and Designing are two different fields but how can we start off with and what basic knowledge should we require to do them?
Which languages are required and the softwares to learn them?

Answer 1

Html, Css, Javascript , Php, Sql... Then learn frameworks like Angular4

Answer 2

Thank you very much @Lucien for guiding me.

Answer 3

For web design learn Adobe Photoshop for example