CSS Selectors Quiz

#1 Which selector has the highest specificity?

.box

#box

box

[box]

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

:lang

:active

:linked

:only-child

#3 The ::before is called

Pseudo-class

Pseudo-attribute

Pseudo-selector

Pseudo-element

#4 Which selector has the lowest specificity?

:root

div

*

::before

#5 Which selector has the lowest specificity?

div + div:not(.box)

* + * + *

div > *

* > *:last-child

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

:selected

:last-of-child

:only

:empty

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

div:first-child img

div:nth-child(1) img

div img:first-of-type

img:first-child(div)

#8 Which of the following will select nothing?

*:first-child:last-child

*:nth-child(-n)

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

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

#9 How to select a div with no content?

div:blank

div:empty

div:no-child

div:nth-child(0)

#10 Which selector has the highest specificity?

img:not(:first-child)

div > img.box

img:nth-of-type(3)

img + img + img

#11 Which selector has the highest specificity?

*:first-child:last-child

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

div + div > *:first-child

div:only-child

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

[class^=box]

[class~=box]

[class=box]

[box]

#13 Which selector has the lowest specificity?

div > *:last-child

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

div > *:not(div)

div.box

#14 Which selector has the highest specificity?

div div

div:nth-child(3n + 2)

*:not(.box)

*

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

We cannot do this

div::first

div::first-line

div ::first-line

CSS Selectors