CSS Selectors Quiz

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

We cannot do this

div::first-line

div::first

div ::first-line

#2 Which selector has the lowest specificity?

div > *:last-child

div.box

div:nth-of-type(3n + 2)

div > *:not(div)

#3 Which selector has the highest specificity?

*:first-child:last-child

div > * > *:not(:first-of-type)

div + div > *:first-child

div:only-child

#4 How to select all the images?

img:all

* ~ img

img

img *

#5 The + [plus symbol] is called

Next-sibling combinator

Descendant combinator

Subsequent-sibling combinator

Child combinator

#6 How to select the first image inside a div?

img:first-child(div)

div:first-child img

div img:first-of-type

div:nth-child(1) img

#7 The ::before is called

Pseudo-selector

Pseudo-attribute

Pseudo-class

Pseudo-element

#8 Which selector has the highest specificity?

box

.box

#box

[box]

#9 How to select the “before the last” image inside a div?

div img:last-child(-1)

div img:nth-child(n - 1)

div img:last-child(2)

div img:nth-last-child(2)

#10 The ~ [tilde symbol] is called

Next-sibling combinator

Subsequent-sibling combinator

Child combinator

Descendant combinator

#11 Which of the following is a valid selector?

[class^=box]

[class%=box]

[class!=box]

[class?=box]

#12 Which of the following is an invalid selector?

* * + *

* * *

* + :first-child

> *

#13 Which of the following is an invalid selector?

:only-child

:empty-child

:last-child

:first-child

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

[box]

[class^=box]

[class=box]

[class~=box]

#15 How to select a div with no content?

div:blank

div:no-child

div:empty

div:nth-child(0)

CSS Selectors