CSS Selectors Quiz

#1 The * [asterisk symbol] is called

Universal selector

General selector

All selector

Generic selector

#2 Which of the following is an invalid selector?

* * *

* * + *

* + :first-child

> *

#3 Which selector has the highest specificity?

img:nth-of-type(3)

img:not(:first-child)

div > img.box

img + img + img

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

div ::first-line

div::first

We cannot do this

div::first-line

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

div img:nth-child(n - 1)

div img:last-child(-1)

div img:last-child(2)

div img:nth-last-child(2)

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

div ::last-line

div::last-line

We cannot do this

div::last

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

[class~=box]

[class=box]

[class^=box]

[box]

#8 How to select a div with no content?

div:nth-child(0)

div:empty

div:no-child

div:blank

#9 Which of the following is a valid Pseudo-class?

:last-of-child

:selected

:only

:empty

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

div img:first-of-type

img:first-child(div)

div:first-child img

div:nth-child(1) img

#11 Which of the following is a valid selector?

:last

:last-of-child

:nth-child(last)

:nth-last-child(1)

#12 The ~ [tilde symbol] is called

Next-sibling combinator

Descendant combinator

Child combinator

Subsequent-sibling combinator

#13 Which selector has the lowest specificity?

div + div:not(.box)

* + * + *

div > *

* > *:last-child

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

:only-child

:lang

:linked

:active

#15 The ::before is called

Pseudo-element

Pseudo-attribute

Pseudo-selector

Pseudo-class

CSS Selectors