CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 356 · 40 questions

Code tip (Colon in the middle, semicolon at the end): A rule is: selector { property: value; property: value; } The property is before the colon, the value after it; a semicolon ends each declaration. Count the property: value; lines to count the declarations.

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1.✍️ Which sign goes between a property and its value? (a) ; (b) = (c) - (d) :
2.✍️ How many declarations (property: value pairs) are in this rule?
#top {
margin: 10px;
}
3.✍️ What value is given to width in this rule?
body {
  color: red;
  width: 300px;
  font-weight: bold;
  text-align: center;
} (a) italic (b) width (c) 300px (d) red
4.✍️ What value is given to margin in this rule?
p {
margin: 10px;
color: red;
} (a) margin (b) 8px (c) 10px (d) bold
5.✍️ Which property is set to center in this rule?
li {
  font-size: 20px;
  margin: 10px;
  text-align: center;
  font-weight: bold;
} (a) margin (b) background-color (c) text-align (d) center
6.✍️ What is the selector in this CSS rule?
.note {
  padding: 8px;
  background-color: yellow;
  color: red;
} (a) #top (b) .note (c) padding (d) yellow
7.✍️ In color: blue; which part is the property? (a) ; (b) blue (c) color (d) :
8.✍️ How does a CSS comment start? (a) # (b) <!-- (c) /* (d) //
9.✍️ What is the selector in this CSS rule?
h1 {
  background-color: yellow;
  width: 300px;
  font-weight: bold;
} (a) h1 (b) 300px (c) p (d) background-color
10.✍️ What value is given to padding in this rule?
h1 {
  font-size: 20px;
  padding: 8px;
  text-align: center;
  margin: 10px;
} (a) bold (b) 8px (c) 2px solid (d) padding
11.✍️ Which property is set to red in this rule?
p {
border: 2px solid;
color: red;
} (a) text-align (b) font-size (c) red (d) color
12.✍️ How many declarations (property: value pairs) are in this rule?
body {
font-size: 20px;
}
13.✍️ In color: blue; which part is the value? (a) ; (b) blue (c) : (d) color
14.✍️ Which property is set to 300px in this rule?
#top {
  width: 300px;
  font-weight: bold;
  color: red;
  font-style: italic;
} (a) font-style (b) width (c) color (d) 300px
15.✍️ What is the selector in this CSS rule?
p {
  background-color: yellow;
  color: red;
  width: 300px;
} (a) background-color (b) .note (c) p (d) red
16.✍️ What value is given to color in this rule?
li {
  border: 2px solid;
  color: red;
  width: 300px;
} (a) 20px (b) center (c) color (d) red
17.✍️ What value is given to margin in this rule?
h2 {
background-color: yellow;
margin: 10px;
} (a) 8px (b) bold (c) 10px (d) margin
18.✍️ Which property is set to 300px in this rule?
li {
  width: 300px;
  color: red;
  border: 2px solid;
} (a) width (b) color (c) 300px (d) font-style
19.✍️ What is the selector in this CSS rule?
#top {
  font-size: 20px;
  margin: 10px;
  font-style: italic;
  text-align: center;
} (a) 10px (b) li (c) font-size (d) #top
20.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  background-color: yellow;
  border: 2px solid;
  color: red;
}
21.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-size: 20px;
}
22.✍️ Which property is set to 300px in this rule?
body {
  text-align: center;
  font-size: 20px;
  width: 300px;
  padding: 8px;
} (a) color (b) 300px (c) width (d) font-style
23.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-style: italic;
}
24.✍️ Which sign ends each CSS declaration? (a) ; (b) , (c) : (d) .
25.✍️ CSS declarations go inside which brackets? (a) < > (b) { } (c) ( ) (d) [ ]
26.✍️ What is the selector in this CSS rule?
li {
font-size: 20px;
background-color: yellow;
} (a) font-size (b) body (c) li (d) yellow
27.✍️ Which property is set to italic in this rule?
p {
color: red;
font-style: italic;
} (a) font-size (b) color (c) font-style (d) italic
28.✍️ What is the selector in this CSS rule?
li {
font-size: 20px;
font-weight: bold;
} (a) body (b) bold (c) li (d) font-size
29.✍️ What value is given to font-size in this rule?
p {
font-size: 20px;
width: 300px;
} (a) center (b) font-size (c) yellow (d) 20px
30.✍️ What is the selector in this CSS rule?
.box {
  border: 2px solid;
  padding: 8px;
  width: 300px;
  font-style: italic;
} (a) border (b) 8px (c) h2 (d) .box
31.✍️ What is the selector in this CSS rule?
.box {
font-size: 20px;
width: 300px;
} (a) .box (b) font-size (c) h2 (d) 300px
32.✍️ Which property is set to 10px in this rule?
body {
  color: red;
  margin: 10px;
  font-size: 20px;
  padding: 8px;
} (a) font-weight (b) 10px (c) margin (d) padding
33.✍️ How many declarations (property: value pairs) are in this rule?
.note {
font-weight: bold;
}
34.✍️ Which property is set to italic in this rule?
.note {
margin: 10px;
font-style: italic;
} (a) color (b) font-style (c) italic (d) font-size
35.✍️ What is the selector in this CSS rule?
h1 {
text-align: center;
font-style: italic;
} (a) p (b) h1 (c) text-align (d) italic
36.✍️ Which property is set to 8px in this rule?
#top {
  padding: 8px;
  background-color: yellow;
  color: red;
  text-align: center;
} (a) 8px (b) font-weight (c) border (d) padding
37.✍️ What is the selector in this CSS rule?
.box {
  font-style: italic;
  padding: 8px;
  color: red;
  margin: 10px;
} (a) font-style (b) 8px (c) h2 (d) .box
38.✍️ What is the selector in this CSS rule?
#top {
  margin: 10px;
  background-color: yellow;
  font-weight: bold;
  padding: 8px;
} (a) margin (b) li (c) #top (d) yellow
39.✍️ Which property is set to 10px in this rule?
li {
  color: red;
  margin: 10px;
  text-align: center;
  font-style: italic;
} (a) font-weight (b) margin (c) padding (d) 10px
40.✍️ Which property is set to 2px solid in this rule?
h2 {
border: 2px solid;
background-color: yellow;
} (a) 2px solid (b) border (c) font-style (d) width

Answer key

:
1
300px
10px
text-align
.note
color
/*
h1
8px
color
1
blue
width
p
red
10px
width
#top
3
1
width
1
;
{ }
li
font-style
li
20px
.box
.box
margin
1
font-style
h1
padding
.box
#top
margin
border

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