Q
Which of the following CSS selectors has the highest specificity?

Answer & Solution

Answer: Option C
Solution:
The ID selector #header has the highest specificity among the given options, as it targets an element by its id attribute.
Related Questions on Average

What is the significance of the order of styles in the CSS cascade?

A). A. The order determines the visual appearance of the webpage.

B). B. The order determines the download speed of CSS files.

C). C. The order determines the specificity of selectors.

D). D. The order determines which styles take precedence in case of conflicts.

What happens if conflicting styles have the same specificity in CSS?

A). A. The browser applies both styles.

B). B. The browser applies the style declared first in the style sheet.

C). C. The browser applies the style declared last in the style sheet.

D). D. The browser ignores both styles.

What is the purpose of the !important declaration in CSS?

A). A. To indicate important styles for accessibility.

B). B. To improve page loading performance.

C). C. To override inline styles.

D). D. To give a style the highest priority.

What does the specificity value (0,1,0,0) represent in CSS?

A). A. Inline styles

B). B. Class selectors

C). C. ID selectors

D). D. Element selectors

How can conflicting styles be resolved in CSS?

A). A. By using inline styles.

B). B. By increasing the specificity of selectors.

C). C. By reordering the styles in the style sheet.

D). D. All of the above.

What is the correct order of specificity for CSS selectors, from highest to lowest?

A). A. ID selectors, Class selectors, Element selectors, Inline styles

B). B. Inline styles, ID selectors, Class selectors, Element selectors

C). C. Inline styles, Element selectors, Class selectors, ID selectors

D). D. ID selectors, Inline styles, Class selectors, Element selectors

Which of the following has the highest specificity in CSS?

A). A. Class selectors

B). B. ID selectors

C). C. Element selectors

D). D. Inline styles

In CSS specificity, which selector type has the lowest specificity?

A). A. ID selectors

B). B. Class selectors

C). C. Element selectors

D). D. Inline styles

What is the correct way to override a CSS style declared in an external style sheet?

A). A. By using inline styles.

B). B. By using the !important declaration.

C). C. By reordering the styles in the style sheet.

D). D. By increasing the specificity of the selector.

What is the purpose of using inline styles in HTML?

A). A. To override styles declared in an external CSS file.

B). B. To apply styles directly to individual HTML elements.

C). C. To improve page loading performance.

D). D. To increase specificity of CSS rules.