CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 488 · 40 questions

Code tip (Rule, then maths): Find the topic: syntax, selectors, properties, colours, box model, cascade, flexbox or media queries. Decide which rule or property applies to the element. For sizes, write the sum down: both sides for the box model, free space for flexbox.

NameDateTime takenScore ___ / 40

1.🎯 Which element does the selector .red style? (a) <h2 id="red"> (b) <li class="star"> (c) <h2 class="red"> (d) <h2 class="box">
2.🌈 Which colour of light is strongest in rgb(239, 76, 38)? (a) blue (b) green (c) red
3.✍️ Which property is set to bold in this rule?
p {
  color: red;
  font-weight: bold;
  padding: 8px;
} (a) width (b) border (c) font-weight (d) bold
4.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
  height: 160px;
  padding: 25px;
  border: 3px solid black;
  margin: 0px;
}
5.🎯 Which CSS selector matches this element?
<div class="note" id="end">Hello</div> (a) .end (b) span (c) div (d) #hero
6.⚖️ What colour is the text of this element?
<h1 class="menu" id="main">Hi</h1>
CSS:
.menu { color: green; }
#main { color: black; } (a) black (b) green (c) yellow (d) red
7.✍️ How many declarations (property: value pairs) are in this rule?
p {
  text-align: center;
  border: 2px solid;
  width: 300px;
  margin: 10px;
}
8.✍️ Which property is set to 20px in this rule?
#top {
font-style: italic;
font-size: 20px;
} (a) background-color (b) text-align (c) 20px (d) font-size
9.🌈 In #rrggbb, which colour do the first two digits give? (a) blue (b) green (c) red (d) black
10.⚖️ Two rules with the same selector set a colour. Which one wins? (a) the later one (b) the first one (c) neither (d) the shorter one
11.📱 The screen is 820px wide. What font-size (px) does the paragraph get?
p {
  font-size: 24px;
}
@media (max-width: 768px) {
  p {
    font-size: 20px;
  }
}
12.🌈 Which colour of light is strongest in rgb(239, 116, 23)? (a) blue (b) red (c) green
13.📱 The screen is 375px wide. Does the rule inside @media apply?
p {
  font-size: 20px;
}
@media (max-width: 1024px) {
  p {
    font-size: 16px;
  }
} (a) Yes (b) No
14.🎯 What kind of selector is .note? (a) an id selector (b) an element selector (c) a class selector
15.What does justify-content: space-between do? (a) equal gaps, none at ends (b) packs boxes at the start (c) puts boxes in the middle (d) packs boxes at the end
16.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) ; (d) ,
17.✍️ Which property is set to italic in this rule?
.note {
  border: 2px solid;
  font-size: 20px;
  font-style: italic;
} (a) italic (b) color (c) font-size (d) font-style
18.🖌️ Which CSS property centres a heading? (a) background-color (b) text-align (c) color (d) font-weight
19.📱 The screen is 375px wide. What font-size (px) does the paragraph get?
p {
  font-size: 12px;
}
@media (min-width: 768px) {
  p {
    font-size: 16px;
  }
}
20.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
  height: 170px;
  padding: 20px;
  border: 1px solid black;
  margin: 0px;
}
21.✍️ In color: blue; which part is the value? (a) color (b) ; (c) : (d) blue
22.🌈 In #00e700 the green part is the hex number e7. What is it as a normal number?
23.🎯 Which CSS selector matches this element?
<li class="big" id="logo">Hello</li> (a) .logo (b) div (c) li (d) #end
24.✍️ CSS declarations go inside which brackets? (a) { } (b) < > (c) [ ] (d) ( )
25.🎯 Which sign starts an id selector? (a) . (b) & (c) # (d) @
26.🖌️ How big is the text, in px?
h1 {
  font-size: 24px;
  text-align: left;
  background-color: green;
  color: white;
}
27.🖌️ Which CSS property sets the letter colour? (a) font-size (b) font-weight (c) background-color (d) color
28.True or false: padding is a solid or dotted edge. (a) False (b) True
29.🖌️ What colour are the letters?
h2 {
  color: black;
  background-color: white;
  font-size: 12px;
  text-align: center;
} (a) white (b) blue (c) black
30.🎯 Which CSS selector matches this element?
<div class="menu" id="main">Hello</div> (a) span (b) #menu (c) .main (d) div
31.Which of these is margin? (a) the line round the box (b) space outside the border (c) the gap round content (d) a solid or dotted edge
32.⚖️ What colour is the text of this element?
<h1 class="note" id="end">Hi</h1>
CSS:
h1 { color: yellow; }
h1 { color: orange; } (a) blue (b) orange (c) yellow (d) green
33.✍️ What value is given to width in this rule?
body {
width: 300px;
padding: 8px;
} (a) 300px (b) red (c) width (d) italic
34.🔍 Which is the odd one out? (a) checks a quiz answer (b) lays out the page (c) changes the text size (d) adds space around boxes
35.📱 max-width: 600px applies when the screen is ___. (a) turned off (b) 600px or wider (c) 600px or narrower (d) exactly 1000px
36.🖌️ Where does the text sit on its line?
p {
  text-align: left;
  color: yellow;
  font-size: 24px;
  background-color: white;
} (a) in the middle (b) on the left (c) on the right
37.📱 The screen is 820px wide. Does the rule inside @media apply?
p {
  font-size: 12px;
}
@media (min-width: 480px) {
  p {
    font-size: 14px;
  }
} (a) No (b) Yes
38.⚖️ What colour is the text of this element?
<p class="box" id="end">Hi</p>
CSS:
p { color: blue; }
#end { color: yellow; } (a) orange (b) yellow (c) blue (d) black
39.✍️ What is the selector in this CSS rule?
h1 {
  border: 2px solid;
  font-size: 20px;
  color: red;
  margin: 10px;
} (a) p (b) border (c) 20px (d) h1
40.Which of these is the content? (a) space inside the border (b) the text or picture (c) space outside the border (d) a solid or dotted edge

Answer key

<h2 class="red">
red
font-weight
216
div
black
4
font-size
red
the later one
24
red
Yes
a class selector
equal gaps, none at ends
;
font-style
text-align
12
212
blue
231
li
{ }
#
24
color
False
black
div
space outside the border
orange
300px
checks a quiz answer
600px or narrower
on the left
Yes
yellow
h1
the text or picture

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