CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 466 · 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.

NameDateTime takenScore ___ / 40

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

Answer key

3
:
/*
font-weight
yellow
.note
red
2
p
font-size
;
color
blue
3
1
.note
font-size
1
font-size
2
h2
color
yellow
2
3
{ }
font-style
2px solid
3
2
3
.box
center
1
margin
width
3
width
2
300px

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