Keyboard accessibility is extremely critical, as many assistive devices emulate the keyboard. Using semantic HTML one can achieve accessible UI with less code than non-semantic markup. Managing and guiding focus, along with Semantic HTML, developing an accessible UI is not difficult, rather easy. Semantic HTML plays an important role in Accessibility as well as SEO. Though we are aware of it, it's often overlooked. This presentation will share the trade-offs of using semantic vs non-semantic markup with an everyday example and how to manage and guide focus. It's a brief presentation emphasizing the various aspect of keyboard accessibility. Last but not the least a brief introduction to WAI-ARIA.