CSS Selectors Quiz

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

:linked

:active

:lang

:only-child

#2 Which selector has the highest specificity?

#box

.box

[box]

box

#3 Which selector has the highest specificity?

img + img + img

div > img.box

img:nth-of-type(3)

img:not(:first-child)

#4 Which of the following is an invalid selector?

* + :first-child

* * + *

> *

* * *

#5 How to target the content of the first line inside a div?

We cannot do this

div::first

div ::first-line

div::first-line

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

Child combinator

Subsequent-sibling combinator

Descendant combinator

Next-sibling combinator

#7 How to select a div with no content?

div:empty

div:nth-child(0)

div:blank

div:no-child

#8 Which selector has the lowest specificity?

* + * + *

div + div:not(.box)

* > *:last-child

div > *

#9 Which of the following is a valid selector?

:last

:last-of-child

:nth-child(last)

:nth-last-child(1)

#10 Which of the following will select nothing?

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

*:nth-child(-n)

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

*:first-child:last-child

#11 The * [asterisk symbol] is called

All selector

General selector

Generic selector

Universal selector

#12 Which of the following is equivalent to .box ?

[box]

[class~=box]

[class=box]

[class^=box]

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

We cannot do this

div ::last-line

div::last

div::last-line

#14 Which of the following is an invalid selector?

:last-child

:empty-child

:first-child

:only-child

#15 The ::before is called

Pseudo-attribute

Pseudo-selector

Pseudo-element

Pseudo-class

CSS Selectors