CSS Selectors Quiz

#1 Which selector has the highest specificity?

box

[box]

#box

.box

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

div img:last-child(-1)

div img:nth-child(n - 1)

div img:last-child(2)

div img:nth-last-child(2)

#3 Which of the following is an invalid selector?

:last-child

:only-child

:first-child

:empty-child

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

div:nth-child(1) img

div img:first-of-type

img:first-child(div)

div:first-child img

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

Next-sibling combinator

Child combinator

Descendant combinator

Subsequent-sibling combinator

#6 We can group different selectors using

space

We cannot group selectors

comma

dot

#7 The ~ [tilde symbol] is called

Child combinator

Next-sibling combinator

Subsequent-sibling combinator

Descendant combinator

#8 The * [asterisk symbol] is called

Universal selector

Generic selector

General selector

All selector

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

We cannot do this

div::first-line

div ::first-line

div::first

#10 Which selector has the lowest specificity?

*:not(div)

[class="box"]

.box:not(div)

.box

#11 How to select a div with no content?

div:blank

div:empty

div:nth-child(0)

div:no-child

#12 Which selector has the lowest specificity?

div > *:last-child

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

div.box

div > *:not(div)

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

:selected

:last-of-child

:empty

:only

#14 The ::before is called

Pseudo-class

Pseudo-element

Pseudo-selector

Pseudo-attribute

#15 Which of the following is a valid selector?

[class%=box]

[class^=box]

[class?=box]

[class!=box]

CSS Selectors