CSS Selectors Quiz

#1 Which selector has the highest specificity?

*

div div

*:not(.box)

div:nth-child(3n + 2)

#2 Which of the following is an invalid selector?

:last-child

:only-child

:empty-child

:first-child

#3 Which selector has the highest specificity?

div > img.box

img:not(:first-child)

img + img + img

img:nth-of-type(3)

#4 We can group different selectors using

dot

comma

space

We cannot group selectors

#5 The ~ [tilde symbol] is called

Subsequent-sibling combinator

Descendant combinator

Child combinator

Next-sibling combinator

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

div img:last-child(-1)

div img:nth-child(n - 1)

div img:nth-last-child(2)

div img:last-child(2)

#7 The * [asterisk symbol] is called

All selector

General selector

Generic selector

Universal selector

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

Descendant combinator

Subsequent-sibling combinator

Next-sibling combinator

Child combinator

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

[class=box]

[box]

[class^=box]

[class~=box]

#10 Which selector has the highest specificity?

*:first-child:last-child

div + div > *:first-child

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

div:only-child

#11 Which selector has the highest specificity?

#box

box

.box

[box]

#12 Which selector has the lowest specificity?

::before

:root

div

*

#13 How to select a div with no content?

div:nth-child(0)

div:blank

div:empty

div:no-child

#14 The ::before is called

Pseudo-attribute

Pseudo-class

Pseudo-element

Pseudo-selector

#15 Which selector has the lowest specificity?

*:not(div)

[class="box"]

.box:not(div)