class

id

article

html

:target

:selection

::selection

URO

tag

class

id

div

Selects the first child of an element

Selects all sibling elements

Selects the immediately next sibling of an element

Selects the parent of an element

class

id

type

None of the above

tag

id

class

both class and tag

.example

#example

element.example

example

:default

:%

:disabled

None of these

A → 4, B → 3, C → 2, D → 1

A →5, B → 4, C → 3, D → 2

A → 6, B → 2, C → 3, D → 4

A → 5, B → 2, C → 3, D → 6

mouse over

mouse hover

hover

mouse move

Selects all elements

Selects all siblings after a specified element

Selects only the first sibling of a specified element

Selects only the last sibling of a specified element

[attr]

[attr=""]

[attr=*]

attr[ ]

E.class

E~F

*

E,F,G

A →1, B →5, C → 3, D → 4

A → 2, B → 3, C → 1, D → 4

A → 2, B → 6, C → 4, D → 3

A → 5, B → 3, C → 2, D → 4

Combinator selector

Pseudo Class selector

Pseudo elements selector

Attribute selector

E ~ F

::after

:checked

None of these

:nth-child(last)

:last-child

:only-child

:nth-last-child(1)

:element

:empty

:enabled

None of these

focus

hover

active

checked

E#id

.class

#id

*

A → 2, B → 5, C → 3, D → 4

A → 2, B → 6, C → 3, D → 4

A → 5, B → 1, C → 3, D → 4

A → 2, B → 1, C → 3, D → 4

input:checked

input:focus

input:hover

input:active

E[attr^=value]

E[attr$=value]

E[attr*=value]

None of these

#classname

.classname

element.classname

*classname

content p

p.content

.content > p

p .content

ul > li

ul li

ul + li

ul ~ li

:valid

:required

:optional

:invalid

h1.hover

h1*hover

h1:hover

h1-hover

:root

:nth-of-type(n)

:only-child

none of the mentioned

Name

ID

Class

Tag

A → 2, B → 1, C → 3, D → 6

A → 2, B → 1, C → 3, D → 4

A → 2, B → 5, C → 3, D → 4

A → 5, B → 1, C → 3, D → 4