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1. 1. What is CSS primarily used for?

   What is CSS primarily used for?

   Executing SQL queries Resolving domain names 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 PHP tag and a function A URL and a status code A table and a row 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?

   Anchor elements that are descendants of an element with class card Every element with both names Only cards immediately after links The first card on the page
   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 user may log in Which competing declarations apply to an element Which database row is returned Which PHP file executes first
   Hint

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

7. 7. What does selector specificity influence?

   What does selector specificity influence?

   Which competing selector declaration wins The image file size The PHP memory limit 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?

   Browsers ignore parent elements Some property values pass from a parent element to its descendants Child themes copy PHP automatically 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?

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

    Margins become invisible The element cannot overflow The element becomes a flex container Declared width and height include padding and border
    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 always remains inside text It cannot have padding It starts on a new line and generally takes available inline width It is removed from layout
    Hint

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

12. 12. What does display: none do?

    What does display: none do?

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

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

    Password hashing Two-dimensional rows and columns PHP exception handling 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?

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

    Querying WordPress posts Loading a PHP class Applying styles under conditions such as viewport width or user preferences Submitting an HTML form
    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 browser history length The current element width The root element font size The database prefix
    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?

    var accent green; @accent: green; $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 replaces labels It hides the mouse pointer It increases SQL speed Keyboard users need to see which control is active
    Hint

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