CSS Terminology

1. The most basic selector that targets all elements of a specific HTML type.
5. The inner spacing between an element's content and its border.
8. A selector that targets elements with a specific attribute preceded by a dot.
9. This property controls how an element is placed relative to other elements.
11. This property determines how wide an element appears on the page.
14. A display value that creates a flexible container for responsive layouts.
15. This property controls how transparent or solid an element appears.
18. A value that makes a property take the same value as its parent element.
20. This property changes the text hue of an element.
21. The space outside an element's border that separates it from other elements.

2. A display system that arranges elements in rows and columns.
3. A display type that takes up the full width and starts on a new line.
4. A visual effect property that creates a drop effect behind elements.
6. This property determines how an element is rendered (block, inline, flex, etc.).
7. The visible line that surrounds an element's padding and content.
10. This property controls the vertical size of an element.
12. A pseudo-class selector that activates when a mouse cursor is over an element.
13. Combined with "border," this property creates rounded corners.
14. This property family controls the typeface appearance of text.
16. A display type that flows with text and doesn't create line breaks.
17. This property makes an element "drift" to the left or right of its container.
19. A unique selector preceded by a hash symbol that targets one specific element.