CSS Selectors Quiz

#1 The + [plus symbol] is called

Child combinator

Descendant combinator

Subsequent-sibling combinator

Next-sibling combinator

#2 The ::before is called

Pseudo-selector

Pseudo-attribute

Pseudo-element

Pseudo-class

#3 Which selector has the highest specificity?

div:only-child

*:first-child:last-child

div + div > *:first-child

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

#4 Which of the following is an invalid selector?

> *

* * + *

* + :first-child

* * *

#5 Which selector has the lowest specificity?

*

::before

div

:root

#6 Which selector has the highest specificity?

.box

[box]

box

#box

#7 Which selector has the lowest specificity?

div + div:not(.box)

* + * + *

div > *

* > *:last-child

#8 The * [asterisk symbol] is called

Generic selector

Universal selector

General selector

All selector

#9 How to select all the images?

img:all

img *

* ~ img

img

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

div::first-line

We cannot do this

div ::first-line

div::first

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

div img:first-of-type

div:nth-child(1) img

div:first-child img

img:first-child(div)

#12 We can group different selectors using

We cannot group selectors

dot

comma

space

#13 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)

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

:linked

:lang

:only-child

:active

#15 Which of the following is a valid selector?

[class^=box]

[class%=box]

[class!=box]

[class?=box]

CSS Selectors