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CSS Questions

60+ CSS interview questions, including quiz-style knowledge questions and CSS coding questions.

Questions List

  • Contact FormFree

    Build a contact form which submits user feedback and contact details to a back end API
    Difficulty
    Easy
    Available Frameworks
    Users Completed
    1834 completed
  • Holy GrailFree

    Build the famous holy grail layout consisting of a header, 3 columns, and a footer
    Difficulty
    Easy
    Available Frameworks
    Users Completed
    1508 completed
  • TabsFree

    Build a tabs component that displays a list of tab elements and one associated panel of content at a time
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    312 completed
  • Traffic LightFree

    Build a traffic light where the lights switch from green to yellow to red after predetermined intervals and loop indefinitely
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    157 completed
  • Digital ClockFree

    Build a 7-segment digital clock that shows the current time
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    127 completed
  • New

    Job BoardFree

    Build a job board that displays the latest job postings from Hacker News
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    18 completed
  • AccordionPremium

    Build an accordion component that a displays a list of vertically stacked sections with each containing a title and content snippet
    Difficulty
    Easy
    Available Frameworks
    Users Completed
    422 completed
  • jQuery.cssPremium

    Implement a jQuery-like function that sets the style of a DOM element
    Difficulty
    Easy
    Languages
    HTMLCSSJSTS
    Users Completed
    377 completed
  • Progress BarPremium

    Build a progress bar component that shows the percentage completion of an operation
    Difficulty
    Easy
    Available Frameworks
    Users Completed
    406 completed
  • Progress BarsPremium

    Build a list of progress bars that fill up gradually when they are added to the page
    Difficulty
    Easy
    Available Frameworks
    Users Completed
    205 completed
  • TweetPremium

    Build a component that resembles a Tweet from Twitter
    Difficulty
    Easy
    Available Frameworks
    Users Completed
    189 completed
  • Analog ClockPremium

    Build an analog clock where the hands update and move like a real clock
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    67 completed
  • ClassnamesPremium

    Implement a function that conditionally joins CSS class names together
    Difficulty
    Medium
    Languages
    CSSJSTS
    Users Completed
    310 completed
  • Grid LightsPremium

    Build a grid of lights where the lights deactivate in the reverse order they were activated
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    86 completed
  • jQuery Class ManipulationPremium

    Implement a set of jQuery-like functions that manipulates classes on a DOM element
    Difficulty
    Medium
    Languages
    HTMLCSSJSTS
    Users Completed
    102 completed
  • Like ButtonPremium

    Build a Like button that changes appearance based on the states
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    105 completed
  • Progress Bars IIPremium

    Build a list of progress bars that fill up gradually in sequence, one at a time
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    57 completed
  • Star RatingPremium

    Build a star rating component that shows a row of star icons for users to select the number of filled stars corresponding to the rating
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    270 completed
  • Tabs IIPremium

    Build a semi-accessible tabs component that has the right ARIA roles, states, and properties
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    34 completed
  • getElementsByClassNamePremium

    Implement a function to get all DOM elements that contain the specified classes
    Difficulty
    Medium
    Languages
    HTMLCSSJSTS
    Users Completed
    125 completed
  • Progress Bars IIIPremium

    Build a list of progress bars that fill up gradually concurrently, up to a limit of 3
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    34 completed
  • New

    Tic-tac-toePremium

    Build a tic-tac-toe game that is playable by two players
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    9 completed
  • StopwatchPremium

    Build a stopwatch widget that can measure how much time has passed
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    52 completed
  • New

    Transfer ListPremium

    Build a component that allows transferring of items between two lists
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    11 completed
  • New

    whack-a-molePremium

    Build a popular arcade game where players attempt to hit moles as they pop up from holes in a board
    Difficulty
    Medium
    Available Frameworks
  • New

    Memory GamePremium

    Build a memory game where the player needs to match pairs of cards
    Difficulty
    Medium
    Available Frameworks
    Users Completed
    4 completed
  • Progress Bars IVPremium

    Build a list of progress bars that fill up gradually concurrently, up to a limit of 3 and allows for pausing and resuming
    Difficulty
    Hard
    Available Frameworks
    Users Completed
    23 completed
  • New

    Tic-tac-toe IIPremium

    Build an N x N tic-tac-toe game that requires M consecutive marks to win
    Difficulty
    Hard
    Available Frameworks
    Users Completed
    1 completed
  • New

    Transfer List IIPremium

    Build a component that allows transferring of items between two lists, bulk selection/unselection of items, and adding of new items
    Difficulty
    Hard
    Available Frameworks
    Users Completed
    3 completed
  • New

    WordlePremium

    Build Wordle, the word-guessing game that took the world by storm
    Difficulty
    Hard
    Available Frameworks
    Users Completed
    1 completed
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