CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 490 · 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 property is set to bold in this rule?
body {
  color: red;
  font-weight: bold;
  border: 2px solid;
} (a) bold (b) width (c) border (d) font-weight
2.✍️ What is the selector in this CSS rule?
body {
background-color: yellow;
color: red;
} (a) background-color (b) red (c) .box (d) body
3.✍️ How many declarations (property: value pairs) are in this rule?
#top {
border: 2px solid;
width: 300px;
}
4.✍️ How does a CSS comment start? (a) /* (b) # (c) <!-- (d) //
5.✍️ What is the selector in this CSS rule?
h1 {
border: 2px solid;
padding: 8px;
} (a) 8px (b) border (c) p (d) h1
6.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  color: red;
  font-size: 20px;
  padding: 8px;
}
7.✍️ CSS declarations go inside which brackets? (a) { } (b) < > (c) [ ] (d) ( )
8.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-style: italic;
text-align: center;
}
9.✍️ In color: blue; which part is the property? (a) ; (b) blue (c) : (d) color
10.✍️ What is the selector in this CSS rule?
p {
  padding: 8px;
  border: 2px solid;
  font-weight: bold;
  font-style: italic;
} (a) 2px solid (b) padding (c) .note (d) p
11.✍️ What is the selector in this CSS rule?
#top {
  border: 2px solid;
  font-size: 20px;
  text-align: center;
} (a) border (b) 20px (c) li (d) #top
12.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
margin: 10px;
text-align: center;
}
13.✍️ Which property is set to 10px in this rule?
h1 {
margin: 10px;
padding: 8px;
} (a) padding (b) margin (c) 10px (d) font-weight
14.✍️ How many declarations (property: value pairs) are in this rule?
.box {
text-align: center;
}
15.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
padding: 8px;
}
16.✍️ What is the selector in this CSS rule?
.note {
font-weight: bold;
width: 300px;
} (a) font-weight (b) #top (c) 300px (d) .note
17.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-style: italic;
  font-weight: bold;
  background-color: yellow;
}
18.✍️ In color: blue; which part is the value? (a) : (b) blue (c) ; (d) color
19.✍️ Which property is set to red in this rule?
li {
font-size: 20px;
color: red;
} (a) text-align (b) color (c) font-size (d) red
20.✍️ What value is given to font-weight in this rule?
li {
font-weight: bold;
font-size: 20px;
} (a) 300px (b) bold (c) font-weight (d) 2px solid
21.✍️ What value is given to font-style in this rule?
h2 {
  width: 300px;
  font-style: italic;
  font-weight: bold;
  font-size: 20px;
} (a) red (b) font-style (c) italic (d) 20px
22.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
color: red;
width: 300px;
}
23.✍️ What value is given to margin in this rule?
.note {
  font-style: italic;
  font-size: 20px;
  margin: 10px;
  background-color: yellow;
} (a) 8px (b) bold (c) 10px (d) margin
24.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) = (d) :
25.✍️ Which sign ends each CSS declaration? (a) . (b) ; (c) , (d) :
26.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
border: 2px solid;
}
27.✍️ How many declarations (property: value pairs) are in this rule?
p {
  padding: 8px;
  border: 2px solid;
  font-size: 20px;
}
28.✍️ What value is given to border in this rule?
.note {
  color: red;
  font-weight: bold;
  width: 300px;
  border: 2px solid;
} (a) 2px solid (b) border (c) italic (d) 300px
29.✍️ What is the selector in this CSS rule?
.box {
  font-style: italic;
  background-color: yellow;
  text-align: center;
} (a) yellow (b) font-style (c) h2 (d) .box
30.✍️ How many declarations (property: value pairs) are in this rule?
li {
  border: 2px solid;
  text-align: center;
  width: 300px;
}
31.✍️ Which property is set to yellow in this rule?
.box {
  background-color: yellow;
  font-size: 20px;
  font-style: italic;
} (a) yellow (b) background-color (c) padding (d) margin
32.✍️ What value is given to text-align in this rule?
.box {
color: red;
text-align: center;
} (a) center (b) yellow (c) text-align (d) 10px
33.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  color: red;
  font-size: 20px;
  font-weight: bold;
  border: 2px solid;
}
34.✍️ What value is given to font-style in this rule?
p {
  padding: 8px;
  font-style: italic;
  font-size: 20px;
  background-color: yellow;
} (a) font-style (b) 20px (c) italic (d) red
35.✍️ What value is given to font-weight in this rule?
li {
  font-style: italic;
  color: red;
  border: 2px solid;
  font-weight: bold;
} (a) font-weight (b) 300px (c) 2px solid (d) bold
36.✍️ What is the selector in this CSS rule?
h1 {
  color: red;
  font-size: 20px;
  padding: 8px;
} (a) 20px (b) p (c) color (d) h1
37.✍️ What value is given to font-style in this rule?
body {
text-align: center;
font-style: italic;
} (a) red (b) 20px (c) font-style (d) italic
38.✍️ What value is given to font-size in this rule?
.note {
font-style: italic;
font-size: 20px;
} (a) font-size (b) 20px (c) center (d) yellow
39.✍️ What is the selector in this CSS rule?
.note {
  font-style: italic;
  margin: 10px;
  background-color: yellow;
  font-size: 20px;
} (a) font-style (b) #top (c) .note (d) 10px
40.✍️ What value is given to color in this rule?
.note {
  width: 300px;
  text-align: center;
  color: red;
  font-style: italic;
} (a) color (b) red (c) 20px (d) center

Answer key

font-weight
body
2
/*
h1
3
{ }
2
color
p
#top
2
margin
1
1
.note
3
blue
color
bold
italic
2
10px
:
;
1
3
2px solid
.box
3
background-color
center
4
italic
bold
h1
italic
20px
.note
red

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