Basic CSS Quiz

#1 What is the default value of the background-color property?

none

#fff

transparent

white

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

divdiv.box#id

* * > div

* > * + *

> * div

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

:inactive

:hovered

:focused

:active

#4 Which of the following is an invalid value of the line-height property?

line-height:1/2;

line-height:5px;

line-height:50%;

line-height:0.5;

#5 Which of the following is an invalid value of the background-position property?

background-position:50%;

background-position:center;

background-position:middle;

background-position:0 50%;

#6 Which selector has the highest specificity?

#box

div > p.box

p

.box

#7 How to correctly define media query?

@media [max-width:1200px] {}

@media [max-width=1200px] {}

@media (max-width:1200px) {}

@media (max-width=1200px) {}

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

position:static;

position:initial;

position:auto;

position:inherit;

#9 Which of the following is an invalid value of the vertical-align property?

vertical-align:0;

vertical-align:center;

vertical-align:-2em;

vertical-align:50%;

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

auto

0

1

none

#11 margin:10px; is the same as

margin:10px 10px 10px;

margin-top:10px;

margin:10px auto 10px;

margin:10px 0;

#12 Which of the following is not an animatable property

visibility

text-align

transform-origin

vertical-align

#13 Which of the following is not an inherited property?

line-height

opacity

color

text-align

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

section & img

section + img

section > img

section ~ img

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

padding

left

margin

z-index

Basic CSS