CSS Selectors Quiz

#1 Which selector has the lowest specificity?

[class="box"]

*:not(div)

.box

.box:not(div)

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

[class=box]

[class^=box]

[box]

[class~=box]

#3 Which selector has the highest specificity?

#box

.box

[box]

box

#4 Which of the following is an invalid selector?

* * + *

> *

* * *

* + :first-child

#5 How to select a div with no content?

div:no-child

div:empty

div:blank

div:nth-child(0)

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

img:first-child(div)

div:first-child img

div:nth-child(1) img

div img:first-of-type

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

div::last

We cannot do this

div ::last-line

div::last-line

#8 Which selector has the highest specificity?

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

*:first-child:last-child

div:only-child

div + div > *:first-child

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

div img:nth-child(n - 1)

div img:last-child(-1)

div img:nth-last-child(2)

div img:last-child(2)

#10 Which of the following is a valid selector?

[class%=box]

[class!=box]

[class^=box]

[class?=box]

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

:lang

:only-child

:active

:linked

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

:last-of-child

:only

:empty

:selected

#13 Which selector has the lowest specificity?

div.box

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

div > *:not(div)

div > *:last-child

#14 The + [plus symbol] is called

Child combinator

Descendant combinator

Next-sibling combinator

Subsequent-sibling combinator

#15 We can group different selectors using

dot

space

We cannot group selectors

comma

CSS Selectors