CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 500 · 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.✍️ How many declarations (property: value pairs) are in this rule?
#top {
color: red;
}
2.✍️ What is the selector in this CSS rule?
h1 {
  width: 300px;
  padding: 8px;
  font-weight: bold;
  margin: 10px;
} (a) 8px (b) width (c) p (d) h1
3.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-weight: bold;
}
4.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  text-align: center;
  padding: 8px;
  font-size: 20px;
}
5.✍️ How many declarations (property: value pairs) are in this rule?
.box {
margin: 10px;
}
6.✍️ What is the selector in this CSS rule?
body {
  font-style: italic;
  font-weight: bold;
  width: 300px;
  background-color: yellow;
} (a) font-style (b) bold (c) body (d) .box
7.✍️ How does a CSS comment start? (a) /* (b) # (c) <!-- (d) //
8.✍️ How many declarations (property: value pairs) are in this rule?
body {
border: 2px solid;
}
9.✍️ What is the selector in this CSS rule?
p {
background-color: yellow;
font-weight: bold;
} (a) .note (b) bold (c) p (d) background-color
10.✍️ What is the selector in this CSS rule?
p {
  color: red;
  padding: 8px;
  font-style: italic;
  font-size: 20px;
} (a) color (b) 8px (c) p (d) .note
11.✍️ Which property is set to red in this rule?
.box {
  font-weight: bold;
  color: red;
  font-size: 20px;
} (a) font-size (b) text-align (c) red (d) color
12.✍️ What is the selector in this CSS rule?
#top {
  font-weight: bold;
  border: 2px solid;
  color: red;
} (a) 2px solid (b) li (c) #top (d) font-weight
13.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-size: 20px;
}
14.✍️ Which property is set to red in this rule?
li {
  padding: 8px;
  color: red;
  width: 300px;
} (a) red (b) text-align (c) color (d) font-size
15.✍️ In color: blue; which part is the property? (a) : (b) ; (c) blue (d) color
16.✍️ Which sign goes between a property and its value? (a) = (b) ; (c) - (d) :
17.✍️ CSS declarations go inside which brackets? (a) [ ] (b) ( ) (c) { } (d) < >
18.✍️ What value is given to padding in this rule?
p {
padding: 8px;
color: red;
} (a) padding (b) 2px solid (c) 8px (d) bold
19.✍️ Which property is set to 20px in this rule?
h2 {
font-size: 20px;
color: red;
} (a) background-color (b) 20px (c) font-size (d) text-align
20.✍️ Which property is set to italic in this rule?
#top {
font-style: italic;
text-align: center;
} (a) font-style (b) italic (c) font-size (d) color
21.✍️ What is the selector in this CSS rule?
h2 {
  text-align: center;
  font-weight: bold;
  color: red;
} (a) h1 (b) h2 (c) text-align (d) bold
22.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  width: 300px;
  padding: 8px;
  text-align: center;
  border: 2px solid;
}
23.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-style: italic;
  font-size: 20px;
  background-color: yellow;
  width: 300px;
}
24.✍️ How many declarations (property: value pairs) are in this rule?
body {
  color: red;
  text-align: center;
  width: 300px;
}
25.✍️ What is the selector in this CSS rule?
.note {
  width: 300px;
  background-color: yellow;
  color: red;
} (a) width (b) #top (c) yellow (d) .note
26.✍️ What is the selector in this CSS rule?
#top {
  font-size: 20px;
  margin: 10px;
  font-style: italic;
} (a) 10px (b) li (c) font-size (d) #top
27.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  border: 2px solid;
  padding: 8px;
  color: red;
  background-color: yellow;
}
28.✍️ How many declarations (property: value pairs) are in this rule?
p {
color: red;
padding: 8px;
}
29.✍️ How many declarations (property: value pairs) are in this rule?
#top {
margin: 10px;
}
30.✍️ Which sign ends each CSS declaration? (a) ; (b) . (c) : (d) ,
31.✍️ What is the selector in this CSS rule?
p {
padding: 8px;
margin: 10px;
} (a) .note (b) 10px (c) p (d) padding
32.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  color: red;
  font-size: 20px;
  background-color: yellow;
  margin: 10px;
}
33.✍️ In color: blue; which part is the value? (a) color (b) ; (c) : (d) blue
34.✍️ What is the selector in this CSS rule?
h1 {
padding: 8px;
margin: 10px;
} (a) 10px (b) p (c) padding (d) h1
35.✍️ Which property is set to 10px in this rule?
body {
  font-style: italic;
  font-weight: bold;
  color: red;
  margin: 10px;
} (a) 10px (b) font-weight (c) padding (d) margin
36.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  font-weight: bold;
  font-size: 20px;
  text-align: center;
}
37.✍️ What value is given to font-size in this rule?
body {
background-color: yellow;
font-size: 20px;
} (a) 20px (b) font-size (c) yellow (d) center
38.✍️ What value is given to color in this rule?
.note {
  width: 300px;
  margin: 10px;
  color: red;
  text-align: center;
} (a) color (b) center (c) red (d) 20px
39.✍️ What value is given to font-style in this rule?
h2 {
  font-style: italic;
  width: 300px;
  font-weight: bold;
  margin: 10px;
} (a) font-style (b) italic (c) red (d) 20px
40.✍️ What is the selector in this CSS rule?
p {
  font-size: 20px;
  margin: 10px;
  background-color: yellow;
} (a) font-size (b) .note (c) p (d) 10px

Answer key

1
h1
1
3
1
body
/*
1
p
p
color
#top
1
color
color
:
{ }
8px
font-size
font-style
h2
4
4
3
.note
#top
4
2
1
;
p
4
blue
h1
margin
3
20px
red
italic
p

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