CSS Worksheet: CSS Rules and Syntax

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

Answer key

font-size
italic
red
body
h1
h2
color
:
2
1
300px
margin
/*
h1
h1
3
body
h1
3
2
body
h1
20px
2px solid
2
blue
margin
#top
font-weight
{ }
li
4
center
2
#top
1
p
4
yellow
color

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