CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 57 · 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 ends each CSS declaration? (a) . (b) , (c) : (d) ;
2.✍️ In color: blue; which part is the property? (a) blue (b) : (c) ; (d) color
3.✍️ What value is given to padding in this rule?
.note {
  padding: 8px;
  color: red;
  width: 300px;
} (a) 2px solid (b) 8px (c) padding (d) bold
4.✍️ How many declarations (property: value pairs) are in this rule?
body {
  border: 2px solid;
  text-align: center;
  padding: 8px;
  font-size: 20px;
}
5.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
margin: 10px;
}
6.✍️ How does a CSS comment start? (a) // (b) /* (c) <!-- (d) #
7.✍️ What value is given to background-color in this rule?
p {
  background-color: yellow;
  width: 300px;
  font-size: 20px;
} (a) 8px (b) 10px (c) background-color (d) yellow
8.✍️ What is the selector in this CSS rule?
#top {
  width: 300px;
  color: red;
  border: 2px solid;
} (a) li (b) red (c) #top (d) width
9.✍️ What is the selector in this CSS rule?
.box {
text-align: center;
font-size: 20px;
} (a) h2 (b) text-align (c) 20px (d) .box
10.✍️ What value is given to color in this rule?
.box {
  font-weight: bold;
  font-style: italic;
  padding: 8px;
  color: red;
} (a) center (b) red (c) 20px (d) color
11.✍️ Which property is set to italic in this rule?
body {
  text-align: center;
  color: red;
  font-style: italic;
} (a) color (b) italic (c) font-style (d) font-size
12.✍️ How many declarations (property: value pairs) are in this rule?
body {
  width: 300px;
  color: red;
  padding: 8px;
}
13.✍️ In color: blue; which part is the value? (a) color (b) blue (c) : (d) ;
14.✍️ What value is given to font-size in this rule?
#top {
  font-size: 20px;
  font-style: italic;
  border: 2px solid;
} (a) 20px (b) font-size (c) yellow (d) center
15.✍️ Which property is set to 10px in this rule?
.box {
  text-align: center;
  border: 2px solid;
  margin: 10px;
  color: red;
} (a) font-weight (b) margin (c) padding (d) 10px
16.✍️ What is the selector in this CSS rule?
body {
  margin: 10px;
  color: red;
  font-size: 20px;
  font-weight: bold;
} (a) body (b) red (c) .box (d) margin
17.✍️ Which sign goes between a property and its value? (a) ; (b) : (c) - (d) =
18.✍️ How many declarations (property: value pairs) are in this rule?
body {
  text-align: center;
  border: 2px solid;
  font-weight: bold;
}
19.✍️ What is the selector in this CSS rule?
li {
  color: red;
  background-color: yellow;
  font-weight: bold;
  font-style: italic;
} (a) body (b) li (c) color (d) yellow
20.✍️ How many declarations (property: value pairs) are in this rule?
li {
  border: 2px solid;
  background-color: yellow;
  font-style: italic;
}
21.✍️ What value is given to border in this rule?
h2 {
border: 2px solid;
font-style: italic;
} (a) 300px (b) 2px solid (c) italic (d) border
22.✍️ How many declarations (property: value pairs) are in this rule?
.note {
margin: 10px;
}
23.✍️ What value is given to background-color in this rule?
#top {
  font-style: italic;
  background-color: yellow;
  color: red;
} (a) 10px (b) 8px (c) yellow (d) background-color
24.✍️ How many declarations (property: value pairs) are in this rule?
body {
background-color: yellow;
}
25.✍️ What is the selector in this CSS rule?
p {
  width: 300px;
  font-style: italic;
  color: red;
} (a) italic (b) width (c) p (d) .note
26.✍️ How many declarations (property: value pairs) are in this rule?
.box {
border: 2px solid;
}
27.✍️ Which property is set to 10px in this rule?
h2 {
background-color: yellow;
margin: 10px;
} (a) font-weight (b) 10px (c) padding (d) margin
28.✍️ Which property is set to 10px in this rule?
.note {
  color: red;
  border: 2px solid;
  margin: 10px;
  text-align: center;
} (a) font-weight (b) 10px (c) margin (d) padding
29.✍️ What is the selector in this CSS rule?
p {
  color: red;
  text-align: center;
  font-weight: bold;
  border: 2px solid;
} (a) .note (b) center (c) p (d) color
30.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-weight: bold;
margin: 10px;
}
31.✍️ What value is given to font-size in this rule?
body {
margin: 10px;
font-size: 20px;
} (a) 20px (b) font-size (c) center (d) yellow
32.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  font-size: 20px;
  background-color: yellow;
  margin: 10px;
}
33.✍️ What is the selector in this CSS rule?
h1 {
  padding: 8px;
  font-size: 20px;
  border: 2px solid;
} (a) 20px (b) h1 (c) padding (d) p
34.✍️ What is the selector in this CSS rule?
p {
  width: 300px;
  margin: 10px;
  text-align: center;
  color: red;
} (a) .note (b) 10px (c) p (d) width
35.✍️ What is the selector in this CSS rule?
.box {
  font-style: italic;
  background-color: yellow;
  padding: 8px;
} (a) h2 (b) .box (c) font-style (d) yellow
36.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
width: 300px;
}
37.✍️ What is the selector in this CSS rule?
h1 {
background-color: yellow;
font-weight: bold;
} (a) h1 (b) bold (c) p (d) background-color
38.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-weight: bold;
}
39.✍️ What is the selector in this CSS rule?
body {
text-align: center;
color: red;
} (a) .box (b) text-align (c) red (d) body
40.✍️ Which property is set to 10px in this rule?
#top {
border: 2px solid;
margin: 10px;
} (a) 10px (b) margin (c) font-weight (d) padding

Answer key

;
color
8px
4
1
/*
yellow
#top
.box
red
font-style
3
blue
20px
margin
body
:
3
li
3
2px solid
1
yellow
1
p
1
margin
margin
p
2
20px
3
h1
p
.box
1
h1
1
body
margin

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