CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 102 · 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.✍️ CSS declarations go inside which brackets? (a) [ ] (b) { } (c) ( ) (d) < >
2.✍️ Which property is set to 2px solid in this rule?
li {
border: 2px solid;
padding: 8px;
} (a) font-style (b) width (c) 2px solid (d) border
3.✍️ How many declarations (property: value pairs) are in this rule?
li {
  width: 300px;
  font-size: 20px;
  color: red;
}
4.✍️ What is the selector in this CSS rule?
body {
  width: 300px;
  margin: 10px;
  color: red;
  font-style: italic;
} (a) 10px (b) width (c) .box (d) body
5.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-style: italic;
}
6.✍️ Which sign ends each CSS declaration? (a) . (b) ; (c) : (d) ,
7.✍️ In color: blue; which part is the value? (a) : (b) ; (c) blue (d) color
8.✍️ What value is given to padding in this rule?
.note {
  width: 300px;
  margin: 10px;
  padding: 8px;
  font-style: italic;
} (a) bold (b) padding (c) 2px solid (d) 8px
9.✍️ What value is given to width in this rule?
li {
  width: 300px;
  color: red;
  font-weight: bold;
  font-size: 20px;
} (a) italic (b) red (c) 300px (d) width
10.✍️ What is the selector in this CSS rule?
p {
  width: 300px;
  color: red;
  border: 2px solid;
} (a) p (b) .note (c) width (d) red
11.✍️ What value is given to margin in this rule?
#top {
margin: 10px;
text-align: center;
} (a) bold (b) 10px (c) 8px (d) margin
12.✍️ What value is given to background-color in this rule?
body {
margin: 10px;
background-color: yellow;
} (a) background-color (b) yellow (c) 10px (d) 8px
13.✍️ What value is given to font-size in this rule?
p {
text-align: center;
font-size: 20px;
} (a) yellow (b) font-size (c) center (d) 20px
14.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  margin: 10px;
  color: red;
  padding: 8px;
}
15.✍️ What value is given to margin in this rule?
h1 {
font-weight: bold;
margin: 10px;
} (a) 10px (b) bold (c) margin (d) 8px
16.✍️ What value is given to margin in this rule?
.note {
  text-align: center;
  margin: 10px;
  background-color: yellow;
  font-weight: bold;
} (a) bold (b) margin (c) 10px (d) 8px
17.✍️ What value is given to margin in this rule?
.note {
  color: red;
  font-size: 20px;
  margin: 10px;
  background-color: yellow;
} (a) margin (b) 8px (c) bold (d) 10px
18.✍️ In color: blue; which part is the property? (a) ; (b) : (c) color (d) blue
19.✍️ How does a CSS comment start? (a) <!-- (b) // (c) /* (d) #
20.✍️ Which property is set to yellow in this rule?
li {
  color: red;
  background-color: yellow;
  font-style: italic;
} (a) margin (b) yellow (c) background-color (d) padding
21.✍️ What value is given to margin in this rule?
.note {
  padding: 8px;
  text-align: center;
  background-color: yellow;
  margin: 10px;
} (a) bold (b) 10px (c) margin (d) 8px
22.✍️ What is the selector in this CSS rule?
h2 {
  font-style: italic;
  margin: 10px;
  border: 2px solid;
} (a) 10px (b) h2 (c) h1 (d) font-style
23.✍️ What is the selector in this CSS rule?
h1 {
color: red;
font-weight: bold;
} (a) h1 (b) p (c) bold (d) color
24.✍️ What value is given to color in this rule?
h1 {
  font-size: 20px;
  margin: 10px;
  color: red;
  padding: 8px;
} (a) color (b) 20px (c) center (d) red
25.✍️ What value is given to background-color in this rule?
#top {
  background-color: yellow;
  margin: 10px;
  color: red;
} (a) 10px (b) 8px (c) yellow (d) background-color
26.✍️ How many declarations (property: value pairs) are in this rule?
p {
  background-color: yellow;
  color: red;
  border: 2px solid;
  padding: 8px;
}
27.✍️ What value is given to font-size in this rule?
h2 {
padding: 8px;
font-size: 20px;
} (a) font-size (b) center (c) yellow (d) 20px
28.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-size: 20px;
  background-color: yellow;
  border: 2px solid;
  font-weight: bold;
}
29.✍️ What is the selector in this CSS rule?
body {
  border: 2px solid;
  width: 300px;
  margin: 10px;
} (a) border (b) 300px (c) .box (d) body
30.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
margin: 10px;
}
31.✍️ What is the selector in this CSS rule?
.note {
font-weight: bold;
width: 300px;
} (a) #top (b) 300px (c) .note (d) font-weight
32.✍️ What value is given to color in this rule?
h2 {
  font-size: 20px;
  font-style: italic;
  color: red;
} (a) color (b) 20px (c) red (d) center
33.✍️ Which sign goes between a property and its value? (a) = (b) - (c) : (d) ;
34.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  font-size: 20px;
  margin: 10px;
  padding: 8px;
}
35.✍️ How many declarations (property: value pairs) are in this rule?
.note {
font-size: 20px;
text-align: center;
}
36.✍️ What value is given to background-color in this rule?
p {
background-color: yellow;
font-size: 20px;
} (a) yellow (b) 10px (c) background-color (d) 8px
37.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  font-size: 20px;
  background-color: yellow;
  padding: 8px;
}
38.✍️ What value is given to border in this rule?
body {
border: 2px solid;
margin: 10px;
} (a) italic (b) 300px (c) 2px solid (d) border
39.✍️ What value is given to background-color in this rule?
p {
  border: 2px solid;
  font-weight: bold;
  background-color: yellow;
} (a) yellow (b) 10px (c) 8px (d) background-color
40.✍️ What is the selector in this CSS rule?
h2 {
color: red;
text-align: center;
} (a) h2 (b) color (c) center (d) h1

Answer key

{ }
border
3
body
1
;
blue
8px
300px
p
10px
yellow
20px
3
10px
10px
10px
color
/*
background-color
10px
h2
h1
red
yellow
4
20px
4
body
1
.note
red
:
3
2
yellow
3
2px solid
yellow
h2

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