CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 648 · 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.

NameDateTime takenScore ___ / 40

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

Answer key

10px
body
1
.note
/*
:
h2
2
li
background-color
.box
font-size
{ }
;
1
2
body
2
body
background-color
2
20px
font-style
#top
3
h1
2
width
padding
color
4
red
#top
red
1
color
h1
text-align
h1
h1

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