CSS Selectors Quiz

#1 Which of the following is an invalid selector?

* * *

> *

* * + *

* + :first-child

#2 The > [greater-than symbol] is called

Next-sibling combinator

Child combinator

Subsequent-sibling combinator

Descendant combinator

#3 Which selector has the highest specificity?

[box]

box

#box

.box

#4 The * [asterisk symbol] is called

General selector

All selector

Universal selector

Generic selector

#5 We can group different selectors using

dot

space

comma

We cannot group selectors

#6 The ~ [tilde symbol] is called

Subsequent-sibling combinator

Descendant combinator

Next-sibling combinator

Child combinator

#7 Which of the following will select nothing?

*:nth-child(-n)

*:first-child:last-child

*:nth-last-child(n + 2):nth-child(n)

*:only-child:nth-child(n)

#8 Which selector has the lowest specificity?

div > *

* + * + *

div + div:not(.box)

* > *:last-child

#9 Which of the following is a valid selector?

:nth-last-child(1)

:nth-child(last)

:last

:last-of-child

#10 How to select a div with no content?

div:nth-child(0)

div:no-child

div:empty

div:blank

#11 Which of the following is an invalid selector?

:last-child

:first-child

:empty-child

:only-child

#12 Which selector has the highest specificity?

*

div:nth-child(3n + 2)

*:not(.box)

div div

#13 How to target the content of the last line inside a div?

div ::last-line

We cannot do this

div::last

div::last-line

#14 Which of the following will select all the elements?

* *

* > *

*:nth-last-child(-n)

*:nth-child(n)

#15 Which of the following is an invalid Pseudo-class?

:lang