Which of the following is NOT a valid CSS selector?a. ID selectorsb. TAG selectorsc. Title selectorsd. HEAD selectorse. none of the above30. In CSS, a definition of fonts, colors, etc. is called ……...a. Font-familyb. ID tagc. Styled. font colorse. none of the above

Which CSS selector has the highest specificity?  *

Which CSS selector targets all elements of a specific type of tag?Class selectorID selectorUniversal selectorElement selector

Which CSS selector has the highest specificity?  *Class selector (e.g., .class)Attribute selector (e.g., [attribute])Universal selector (e.g., *)ID selector (e.g., #id)

The Nth ______ selector is one of the most confusing aspects of using CSS. Fill in the blank.

Which CSS selector is denoted by a period (.) followed by a class name?Class selectorID selectorElement selectorAttribute selector