HTML/CSS and React Online Test

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The HTML/CSS and React online test assesses candidates' knowledge of HTML, CSS, and React as well as their ability to leverage commonly used programming patterns.

It's an ideal test for pre-employment screening. A good front-end developer should be able to utilize all these technologies to create a modern, dynamic, and interactive user interface.

This online test requires candidates to solve common HTML/CSS challenges as well as React coding problems.

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Free Sample Questions for HTML/CSS and React Test

Our sample questions are free for companies to use on a trial plan. See more about our premium questions for paid plans below.

Avatar

7min
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Easy  
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HTML/CSS Borders Element size Styling Public

Every user on your website has an image avatar that is displayed when they post a comment. You want to style these images differently from other images on your site. Add a CSS class named avatar that fulfils the following requirements:

  1. The avatar's border is rounded, so that it appears as a circle.
  2. The avatar's width and height are both 150px.
  3. The avatar has a solid border, has a width of 2px, and be colored gray.

For example, the avatar in the template should look like:

Cat avatar

Semantics

7min
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Easy  
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HTML/CSS Elements and attributes HTML5 Semantic tags Public

Update the website's HTML, without using JavaScript or CSS, to make use of semantic elements so that:

  • The classless outer div element is replaced with a more appropriate element.
  • The divs with the image and caption classes are replaced with self-contained content elements.
  • The divs with the lorem-ipsum and description classes are replaced with elements, so that by default only the contents of the description element are shown. When the contents of the description element are clicked, the visibility of the rest of the lorem-ipsum element is toggled.

Toggle Message

10min
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Easy  
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React Conditional rendering Event handling Managing state Public New

The Message component contains an anchor element and a paragraph below the anchor. Rendering of the paragraph should be toggled by clicking on the anchor element using the following logic:

  • At the start, the paragraph should not be rendered.
  • After a click, the paragraph should be rendered.
  • After another click, the paragraph should not be rendered.

Finish the Message component by implementing this logic.

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Premium Questions for HTML/CSS and React Test

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Covered Skills

Testing of these skills is covered in this pre-built test because they’re closely related. On our paid plan, you can easily create your own custom multi-skill tests.

HTML/CSS CSS selectors Styling React Components Conditional rendering VDOM Element spacing CSS advanced Element size Flexbox Positioning Bookmarks Elements and attributes Fonts HTML5 Language Hyperlink Animation Forms Tables Borders Inline styles Portals Responsive design Higher order components Selectors IFrame CSS layout Managing state Semantic tags Accessibility Content manipulation Event handling React Hooks Context Effect Hook State Hook Reducer Hook Data binding Error boundaries
Recommended Job Roles

These are the job roles that we recommend for the HTML/CSS and React online test.

JavaScript Developer
React Developer
UI/UX Developer
Web Front-End Developer
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