Basic CSS Quiz

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

:hovered

:focused

:inactive

:active

#2 The * [asterisk symbol] is called

Universal selector

General selector

All selector

Generic selector

#3 How to remove underline from links?

text-underline:none;

text-decoration:none;

text-underline:hide;

text-decoration:hide;

#4 How to select ALL the p elements?

* {}

p * {}

p.all {}

p {}

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

none

border-box

content-box

padding-box

#6 How to correctly define media query?

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

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

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

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

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

z-index

left

margin

padding

#8 Which selector has the highest specificity?

div > p.box

p

.box

#box

#9 How to hide an overflow?

overflow:hide;

overflow:none;

overflow:hidden;

overflow:auto;

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

vertical-align:0;

vertical-align:50%;

vertical-align:center;

vertical-align:-2em;

#11 Which of the following is not an animatable property

visibility

vertical-align

text-align

transform-origin

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

#fff

transparent

white

none

#13 padding:50px 20px; is the same as

padding:50px 50px 20px 20px;

padding:20px 50px 20px;

padding:50px 20px 50px;

padding:50px 20px 0 0;

#14 How to correctly define pseudo-elements?

div.before {}

div before {}

div::before {}

div-before {}

#15 Which selector has the lowest specificity?