Questions for an interview on CSS and HTML for example for the maker-up

Lecture



HTML Questions:

  • What doctype needed doctype and how many species can you name?
  • What is the difference between standards mode and quirks mode?
  • What restrictions do XHTML standards impose?
    • Can there be problems when submitting pages with the type application/xhtml+xml ?
  • How should you design a page in which content can be in different languages?
    • What to keep in mind when developing multi-language sites?
  • Can XHTML syntax be used in HTML5?
  • How to use XML in HTML5?
  • How are the data- attributes useful?
  • What are the box models in HTML4 and are there any differences in HTML5?
  • If you consider HTML5 as an open web platform, what is it built on, what components does it consist of?
  • Explain the difference between cookies, sessionStorage and localStorage.
  • Are the layout of mail templates familiar with pitfalls?
  • What is the difference between GET and POST ?  Questions for an interview on CSS and HTML for example for the maker-up

CSS Questions:

  • What is "reset" CSS and what is it for?
  • Explain what are floats and how do they work?
  • What clever methods do you know and where do they apply?
  • What are CSS sprites? How are they implemented on a page or site?
  • What are your favorite methods of replacing text with a picture (image replacement) and when do you use them?
  • CSS property hacks, conditionally included .css files ...
  • How do you ensure that pages are displayed in old / limited browsers?
    • What techniques / processes are you using?
  • What ways can you visually hide an item (leaving it available for the screen reader, screen reader)?
  • Have you ever used grid layout (grid system, grid design)? If so, what is your favorite?
  • Have you ever used or implemented media queries or layout for mobile devices?
  • Have you ever styled SVG?
  • How to optimize pages for printing?
  • What are the pitfalls in optimizing CSS performance?
  • Do you use CSS preprocessors? (SASS, Compass, Bourbon, Stylus, LESS)
    • If so, tell me what you like and don't like about them?
  • How do you design a layout that uses non-standard fonts?
    • Webfonts (services like Google Webfonts, Typekit, Fontsquirrel etc.)
  • Explain how the browser determines which elements to apply CSS styles to?
  • Have to deal with Retina-displays?
  • Have you heard about the BEM system (Block-Element-Modifier)?
    • If so, what is its essence? Tell us about the notification system of selectors.
created: 2015-03-06
updated: 2026-03-08
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Lectures and tutorial on "Cascading CSS / CSS3 Style Sheets"

Terms: Cascading CSS / CSS3 Style Sheets