This HTML/CSS and React Online Test Separates Good From Bad Hires

Check our public questions below

Solve questions to get feedback or
take a practice test and get a free certificate.

Screen with work-sample questions

Work-samples are the best predictor of work performance. 8,000+ companies use TestDome premium questions.

About the test

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.

Sample public questions

Easy
7 min
code
Public
HTML/CSS
Borders
Element Size
Styling

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

Easy
7 min
code
Public
React
Effect Hook
React Hooks
Reference Hook

Finish the FocusableInput component so that the input element automatically receives focus on the first render if the shouldFocus prop is true.

The component should use React Hooks.

For jobseekers: get certified

Earn a free certificate by achieving top 25% on the HTML/CSS and React test with public questions.

Take a Certification Test

Sample silver certificate

Sunshine Caprio

Java and SQL

TestDome
Certificate

TestDome logo on certificate

For companies: premium questions

Buy TestDome to access premium questions that can't be practiced.
Get money back if you find any premium question answered online.

Sign Up to Offer this Test

57 more premium HTML/CSS and React questions

Links, Ad, Article Style, Baby Names, Cities, Editor, Format Table, Keywords, Label Color, Loading, Logo, Shirts, Upload, Warehouse, Widgets, iframe, Toggle Options Visibility, Cards Widget, Error Catcher, Product Rating, Link, Click Button, Email Input, List Wrapper, Subscription, Login Form, Product Search, Addition, Async Paragraph, Bookmark, Screen Reader, Game Offer, Bicycle Report, Curious Leaf, Gaming Console, Travel Blog, Blog, Christmas Tree, Timesheet, Email Tables, Shopping List, Data Entry, Price List, Ice Cream Flavors, TestDome Logo, Pet Form, Tooltip Component, Simple Calculator, Tab Strip, Theme Context Switcher, Player Status, Reorder, Share Button, Contact Form, Email Form, Post Comment, Details.

Skills and topics tested

  • HTML/CSS
  • CSS Selectors
  • Styling
  • Element Spacing
  • Flexbox
  • Positioning
  • Fonts
  • Elements and Attributes
  • HTML5
  • Language
  • Animation
  • Forms
  • Hyperlink
  • IFrame
  • React
  • Data Binding
  • Components
  • Managing State
  • React Hooks
  • Error Boundaries
  • Event Handling
  • Higher Order Components
  • Conditional Rendering
  • State Hook
  • Hooks
  • Effect Hook
  • CSS Advanced
  • Element Size
  • Asynchronous Calls
  • Bookmarks
  • Accessibility
  • CSS Basics
  • Tables
  • Responsive Design
  • UI
  • Semantic Tags
  • Borders
  • Inline Styles
  • Selectors
  • CSS Layout
  • Portals
  • Reducer Hook
  • Context
  • Content Manipulation

For job roles

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

Sample candidate report

What others say

Decorative quote

Simple, straight-forward technical testing

TestDome is simple, provides a reasonable (though not extensive) battery of tests to choose from, and doesn't take the candidate an inordinate amount of time. It also simulates working pressure with the time limits.

Jan Opperman, Grindrod Bank

Product reviews

G2 High Performer 2022G2 Read Our Reviews

Used by

Solve all your skill testing needs

150+ Pre-made tests

From web development and database administration to project management and customer support. See all pre-made tests.

90+ skills

From JavaScript and SQL to English and customer support. See all questions to filter by skill.

Multi-skills Test

Mix questions for different skills or even custom questions in one test. See an example.

How TestDome works

1

Choose a pre-made test
or create a custom test

2

Invite candidates via
email, URL, or your ATS

3

Candidates take
a test remotely

4

Sort candidates and
get individual reports

Want to know more?

Not exactly what you're looking for?

Related HTML/CSS and React Programming Tests: