Basic CSS Quiz

#1 Which selector has the highest specificity?

.box

#box

div > p.box

p

#2 Which of the following is an invalid CSS selector?

* > * + *

> * div

* * > div

divdiv.box#id

#3 How to select all the images inside a section?

section & img

section ~ img

section + img

section > img

#4 What is the default value of the transform property?

matrix(0,0,0,0)

matrix(0,0,0,0,0)

auto

none

#5 Which CSS property cannot be used with percentage values?

flex-basis

border-width

line-height

font-size

#6 What is the default value of the z-index property?

none

auto

0

1

#7 background-position:top; is the same as

background-position:top left;

background-position:top right;

background-position:top center;

background-position:top bottom;

#8 margin:10px; is the same as

margin:10px 0;

margin:10px auto 10px;

margin-top:10px;

margin:10px 10px 10px;

#9 How to correctly define pseudo-elements?

div.before {}

div before {}

div::before {}

div-before {}

#10 How to remove underline from links?

text-decoration:hide;

text-underline:hide;

text-decoration:none;

text-underline:none;

#11 Which CSS property cannot be used with negative values?

z-index

margin

left

padding

#12 What is the default value of the box-sizing property?

padding-box

content-box

border-box

none

#13 How to select ALL the p elements?

* {}

p * {}

p {}

p.all {}

#14 Which of the following is a valid pseudo class?

:focused

:active

:hovered

:inactive

#15 Which of the following is an invalid value of the position property?

position:inherit;

position:initial;

position:static;

position:auto;

Basic CSS

#1 Which selector has the highest specificity?

#2 Which of the following is an invalid CSS selector?

#3 How to select all the images inside a section?

#4 What is the default value of the transform property?

#5 Which CSS property cannot be used with percentage values?

#6 What is the default value of the z-index property?

#7 background-position:top; is the same as

#8 margin:10px; is the same as

#9 How to correctly define pseudo-elements?

#10 How to remove underline from links?

#11 Which CSS property cannot be used with negative values?

#12 What is the default value of the box-sizing property?

#13 How to select ALL the p elements?

#14 Which of the following is a valid pseudo class?

#15 Which of the following is an invalid value of the position property?

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