4.3 CSS Selection by Class

A) To identify a unique element on the page

B) To apply styles to a specific group of elements

C) To create hyperlinks

D) To add comments in the code

A) ' class = alert`

B) `.alert `

C) `#alert`

D) `alert`

A) Class selectors are always more specific than tag selectors

B) Tag selectors are ignored if a class is present

C) Class selectors are applied first in the stylesheet

D) There is no difference; they apply equally

A) A class name can start with a number

B) A class name can contain spaces

C) A class name must not contain any spaces and cannot start with a number

D) A class name can be any combination of letters and numbers

A) Use a single class for all elements and set different colors in the CSS

B) Assign multiple classes to each element and style them individually

C) Use separate classes for each color (e.g., "red" and "black") and apply them to alternating elements

D) Only use inline styles for each element to define their colors