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<!doctype html><html lang="en" itemscope itemtype="https://schema.org/Article"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>CSS Questions ★ Front-end Job Interview Questions</title><meta name="description" content="A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore."><meta name="keywords" content="front-end, interview questions, css questions, js questions, html questions, performance questions, interview test"><meta name="author" content="Front-end Job Interview Questions"><meta itemprop="author" content="Front-end Job Interview Questions"><meta itemprop="name" content="CSS Questions ★ Front-end Job Interview Questions"><meta itemprop="description" content="A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore."><meta itemprop="image" 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Which would you choose, and why?</li><li>Describe Floats and how they work.</li><li>Describe z-index and how stacking context is formed.</li><li>Describe BFC (Block Formatting Context) and how it works.</li><li>What are the various clearing techniques and which is appropriate for what context?</li><li>How would you approach fixing browser-specific styling issues?</li><li>How do you serve your pages for feature-constrained browsers?<ul><li>What techniques/processes do you use?</li></ul></li><li>What are the different ways to visually hide content (and make it available only for screen readers)?</li><li>Have you ever used a grid system, and if so, what do you prefer?</li><li>Have you used or implemented media queries or mobile specific layouts/CSS?</li><li>Are you familiar with styling SVG?</li><li>Can you give an example of an <code>@media</code> property other than <code>screen</code>?</li><li>What are some of the “gotchas” for writing efficient CSS?</li><li>What are the advantages/disadvantages of using CSS preprocessors?<ul><li>Describe what you like and dislike about the CSS preprocessors you have used.</li></ul></li><li>How would you implement a web design comp that uses non-standard fonts?</li><li>Explain how a browser determines what elements match a CSS selector.</li><li>Describe pseudo-elements and discuss what they are used for.</li><li>Explain your understanding of the box model and how you would tell the browser in CSS to render your layout in different box models.</li><li>What does <code>* { box-sizing: border-box; }</code> do? What are its advantages?</li><li>What is the CSS <code>display</code> property and can you give a few examples of its use?</li><li>What’s the difference between inline and inline-block?</li><li>What’s the difference between the “nth-of-type()” and “nth-child()” selectors?</li><li>What’s the difference between a relative, fixed, absolute and statically positioned element?</li><li>What existing CSS frameworks have you used locally, or in production? How would you change/improve them?</li><li>Have you played around with the new CSS Flexbox or Grid specs?</li><li>Can you explain the difference between coding a web site to be responsive versus using a mobile-first strategy?</li><li>Have you ever worked with retina graphics? If so, when and what techniques did you use?</li><li>Is there any reason you’d want to use <code>translate()</code> instead of <em>absolute positioning</em>, or vice-versa? And why?</li></ul></div><div class="content-edit"><a rel="external noreferrer noopener" target="_blank" href="https://github.com/h5bp/Front-end-Developer-Interview-Questions/tree/master/src/questions/css-questions/index">Edit this page</a></div></main><footer class="footer"><p class="footer-text">Copyright (c) 2012 - 2018. 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