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1. 1. What is CSS primarily used for?

   What is CSS primarily used for?

   Resolving domain names Executing SQL queries Authenticating WordPress users Controlling the presentation and layout of documents
   Hint

   Choose the definition or behavior that best matches the web standard.

2. 2. What are the main parts of a basic CSS rule?

   What are the main parts of a basic CSS rule?

   A URL and a status code A table and a row A PHP tag and a function A selector and a declaration block
   Hint

   Choose the definition or behavior that best matches the web standard.

3. 3. Which selector targets elements with the class card?

   Which selector targets elements with the class card?

   card() #card @card .card
   Hint

   Choose the definition or behavior that best matches the web standard.

4. 4. Which selector targets the element whose id is header?

   Which selector targets the element whose id is header?

   @header .header #header header#
   Hint

   Choose the definition or behavior that best matches the web standard.

5. 5. What does .card a select?

   What does .card a select?

   Every element with both names Only cards immediately after links The first card on the page Anchor elements that are descendants of an element with class card
   Hint

   Choose the definition or behavior that best matches the web standard.

6. 6. What does the CSS cascade decide?

   What does the CSS cascade decide?

   Which PHP file executes first Which user may log in Which competing declarations apply to an element Which database row is returned
   Hint

   Choose the definition or behavior that best matches the web standard.

7. 7. What does selector specificity influence?

   What does selector specificity influence?

   The PHP memory limit Which competing selector declaration wins The image file size The HTTP response code
   Hint

   Choose the definition or behavior that best matches the web standard.

8. 8. What is CSS inheritance?

   What is CSS inheritance?

   Child themes copy PHP automatically Some property values pass from a parent element to its descendants Browsers ignore parent elements Every style is copied into the database
   Hint

   Choose the definition or behavior that best matches the web standard.

9. 9. Which layers form the standard CSS box model?

   Which layers form the standard CSS box model?

   Header, body and footer Content, padding, border and margin URL, host and port Rows, posts and terms
   Hint

   Choose the definition or behavior that best matches the web standard.

10. 10. What does box-sizing: border-box change?

    What does box-sizing: border-box change?

    The element becomes a flex container Margins become invisible Declared width and height include padding and border The element cannot overflow
    Hint

    Choose the definition or behavior that best matches the web standard.

11. 11. How does a block-level box normally behave?

    How does a block-level box normally behave?

    It cannot have padding It always remains inside text It is removed from layout It starts on a new line and generally takes available inline width
    Hint

    Choose the definition or behavior that best matches the web standard.

12. 12. What does display: none do?

    What does display: none do?

    Only changes its color Removes the element from layout and the accessibility tree in normal browser behavior Sends it to the footer Makes it transparent but keeps its space
    Hint

    Choose the definition or behavior that best matches the web standard.

13. 13. What type of layout is Flexbox primarily designed for?

    What type of layout is Flexbox primarily designed for?

    PHP inheritance HTTP request routing Database table indexing One-dimensional layout along a row or column
    Hint

    Choose the definition or behavior that best matches the web standard.

14. 14. What type of layout is CSS Grid particularly suited for?

    What type of layout is CSS Grid particularly suited for?

    Two-dimensional rows and columns PHP exception handling Password hashing DNS lookup
    Hint

    Choose the definition or behavior that best matches the web standard.

15. 15. What does the gap property control in Grid and Flexbox?

    What does the gap property control in Grid and Flexbox?

    Space between tracks or items Outer page margin only Text color Selector priority
    Hint

    Choose the definition or behavior that best matches the web standard.

16. 16. What is a media query used for?

    What is a media query used for?

    Submitting an HTML form Applying styles under conditions such as viewport width or user preferences Querying WordPress posts Loading a PHP class
    Hint

    Choose the definition or behavior that best matches the web standard.

17. 17. What is the rem unit relative to?

    What is the rem unit relative to?

    The database prefix The current element width The browser history length The root element font size
    Hint

    Choose the definition or behavior that best matches the web standard.

18. 18. A percentage width is normally calculated relative to what?

    A percentage width is normally calculated relative to what?

    The database size The relevant containing block The number of CSS rules The monitor hardware width only
    Hint

    Choose the definition or behavior that best matches the web standard.

19. 19. How is a CSS custom property commonly declared?

    How is a CSS custom property commonly declared?

    $accent = green; @accent: green; var accent green; --accent: #6a8f2a;
    Hint

    Choose the definition or behavior that best matches the web standard.

20. 20. Why should interactive elements have a clear focus style?

    Why should interactive elements have a clear focus style?

    It increases SQL speed Keyboard users need to see which control is active It replaces labels It hides the mouse pointer
    Hint

    Choose the definition or behavior that best matches the web standard.