Learn about the DOM and then just start building stuff. Html and css have enough idiosyncrasies that you kind of have to learn by doing. Start with building so

Learn about the DOM and then just start building stuff. Html and css have enough idiosyncrasies that you kind of have to learn by doing. Start with building something simple using mostly jquery and then learn about MVC and move on to more complex front end frameworks when you need them. Dealing with CSS will probably always feel like playing whack a mole.