CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 371 · 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.✍️ What is the selector in this CSS rule?
.box {
  color: red;
  border: 2px solid;
  padding: 8px;
} (a) .box (b) color (c) 2px solid (d) h2
2.✍️ What is the selector in this CSS rule?
.box {
  font-style: italic;
  font-weight: bold;
  width: 300px;
  margin: 10px;
} (a) .box (b) font-style (c) bold (d) h2
3.✍️ In color: blue; which part is the property? (a) : (b) color (c) ; (d) blue
4.✍️ What is the selector in this CSS rule?
li {
  color: red;
  font-size: 20px;
  font-weight: bold;
} (a) li (b) color (c) body (d) 20px
5.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-weight: bold;
  color: red;
  padding: 8px;
  text-align: center;
}
6.✍️ Which sign goes between a property and its value? (a) : (b) ; (c) - (d) =
7.✍️ Which sign ends each CSS declaration? (a) : (b) ; (c) . (d) ,
8.✍️ CSS declarations go inside which brackets? (a) { } (b) [ ] (c) ( ) (d) < >
9.✍️ How many declarations (property: value pairs) are in this rule?
body {
width: 300px;
}
10.✍️ In color: blue; which part is the value? (a) color (b) blue (c) ; (d) :
11.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  font-weight: bold;
  color: red;
  background-color: yellow;
  padding: 8px;
}
12.✍️ How does a CSS comment start? (a) /* (b) <!-- (c) // (d) #
13.✍️ What is the selector in this CSS rule?
body {
  color: red;
  text-align: center;
  border: 2px solid;
  margin: 10px;
} (a) color (b) .box (c) center (d) body
14.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-weight: bold;
}
15.✍️ What is the selector in this CSS rule?
.box {
  color: red;
  background-color: yellow;
  text-align: center;
  margin: 10px;
} (a) yellow (b) color (c) .box (d) h2
16.✍️ What is the selector in this CSS rule?
p {
margin: 10px;
font-weight: bold;
} (a) bold (b) p (c) .note (d) margin
17.✍️ Which property is set to yellow in this rule?
.box {
  margin: 10px;
  font-size: 20px;
  background-color: yellow;
} (a) padding (b) yellow (c) background-color (d) margin
18.✍️ What is the selector in this CSS rule?
h1 {
font-weight: bold;
font-size: 20px;
} (a) h1 (b) 20px (c) p (d) font-weight
19.✍️ What is the selector in this CSS rule?
h2 {
margin: 10px;
width: 300px;
} (a) h1 (b) h2 (c) margin (d) 300px
20.✍️ What is the selector in this CSS rule?
p {
padding: 8px;
background-color: yellow;
} (a) yellow (b) .note (c) p (d) padding
21.✍️ What value is given to font-style in this rule?
li {
  color: red;
  width: 300px;
  font-weight: bold;
  font-style: italic;
} (a) red (b) 20px (c) font-style (d) italic
22.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  margin: 10px;
  font-style: italic;
  background-color: yellow;
}
23.✍️ What is the selector in this CSS rule?
h2 {
  margin: 10px;
  font-weight: bold;
  border: 2px solid;
} (a) margin (b) bold (c) h2 (d) h1
24.✍️ Which property is set to center in this rule?
li {
  text-align: center;
  color: red;
  font-weight: bold;
} (a) margin (b) text-align (c) background-color (d) center
25.✍️ Which property is set to yellow in this rule?
h2 {
  background-color: yellow;
  font-style: italic;
  margin: 10px;
} (a) padding (b) yellow (c) margin (d) background-color
26.✍️ How many declarations (property: value pairs) are in this rule?
body {
background-color: yellow;
font-style: italic;
}
27.✍️ Which property is set to red in this rule?
p {
  color: red;
  border: 2px solid;
  margin: 10px;
} (a) red (b) text-align (c) color (d) font-size
28.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  font-style: italic;
  color: red;
  border: 2px solid;
  background-color: yellow;
}
29.✍️ Which property is set to 10px in this rule?
body {
  margin: 10px;
  padding: 8px;
  color: red;
} (a) padding (b) font-weight (c) margin (d) 10px
30.✍️ Which property is set to red in this rule?
#top {
  border: 2px solid;
  color: red;
  background-color: yellow;
} (a) red (b) font-size (c) color (d) text-align
31.✍️ What value is given to background-color in this rule?
p {
  font-size: 20px;
  background-color: yellow;
  padding: 8px;
  margin: 10px;
} (a) 8px (b) 10px (c) yellow (d) background-color
32.✍️ Which property is set to center in this rule?
p {
  font-weight: bold;
  text-align: center;
  background-color: yellow;
  padding: 8px;
} (a) center (b) background-color (c) text-align (d) margin
33.✍️ What is the selector in this CSS rule?
.note {
background-color: yellow;
text-align: center;
} (a) .note (b) center (c) background-color (d) #top
34.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-size: 20px;
padding: 8px;
}
35.✍️ How many declarations (property: value pairs) are in this rule?
li {
font-weight: bold;
}
36.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-style: italic;
  color: red;
  font-size: 20px;
  font-weight: bold;
}
37.✍️ What value is given to font-style in this rule?
li {
font-size: 20px;
font-style: italic;
} (a) red (b) italic (c) font-style (d) 20px
38.✍️ What is the selector in this CSS rule?
body {
font-weight: bold;
text-align: center;
} (a) .box (b) center (c) body (d) font-weight
39.✍️ How many declarations (property: value pairs) are in this rule?
li {
font-style: italic;
margin: 10px;
}
40.✍️ What value is given to color in this rule?
h2 {
text-align: center;
color: red;
} (a) 20px (b) center (c) red (d) color

Answer key

.box
.box
color
li
4
:
;
{ }
1
blue
4
/*
body
1
.box
p
background-color
h1
h2
p
italic
3
h2
text-align
background-color
2
color
4
margin
color
yellow
text-align
.note
2
1
4
italic
body
2
red

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