General Assembly has launched a new online service that teaches basic web development for free, in your browser. It's called Dash, and it lets users learn how to use HTML, Javascript, and CSS by ...

it is a good idea to use external style sheets instead of embedding CSS code within an HTML document. External style sheets make it easier to apply consistent styling across multiple Web pages.

After you’ve have clocked some mileage and are comfortable writing HTML and styling it with CSS you can kick things up a notch and learn the skills to create web apps with the "HTML, CSS ...