CSS Worksheet: CSS Rules and Syntax

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

Answer key

{ }
li
3
;
1
300px
color
:
yellow
/*
red
li
color
h2
width
4
blue
.note
3
#top
3
italic
.box
.box
2
.note
3
font-weight
width
h2
border
p
bold
1
1
2px solid
font-size
width
background-color
2

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