CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 571 · 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.✍️ What is the selector in this CSS rule?
.box {
font-size: 20px;
width: 300px;
} (a) 300px (b) .box (c) h2 (d) font-size
2.✍️ CSS declarations go inside which brackets? (a) { } (b) [ ] (c) ( ) (d) < >
3.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-size: 20px;
  text-align: center;
  margin: 10px;
}
4.✍️ How many declarations (property: value pairs) are in this rule?
.note {
color: red;
}
5.✍️ Which property is set to 300px in this rule?
li {
  font-size: 20px;
  font-style: italic;
  width: 300px;
  font-weight: bold;
} (a) width (b) font-style (c) 300px (d) color
6.✍️ What is the selector in this CSS rule?
.box {
margin: 10px;
font-size: 20px;
} (a) h2 (b) .box (c) margin (d) 20px
7.✍️ Which property is set to red in this rule?
h1 {
  background-color: yellow;
  text-align: center;
  color: red;
} (a) red (b) color (c) font-size (d) text-align
8.✍️ Which property is set to 300px in this rule?
.note {
background-color: yellow;
width: 300px;
} (a) color (b) width (c) font-style (d) 300px
9.✍️ Which sign goes between a property and its value? (a) ; (b) = (c) : (d) -
10.✍️ What value is given to width in this rule?
h1 {
  width: 300px;
  background-color: yellow;
  font-weight: bold;
} (a) width (b) red (c) 300px (d) italic
11.✍️ Which sign ends each CSS declaration? (a) , (b) ; (c) : (d) .
12.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  margin: 10px;
  font-size: 20px;
  background-color: yellow;
}
13.✍️ In color: blue; which part is the property? (a) ; (b) color (c) blue (d) :
14.✍️ What is the selector in this CSS rule?
h2 {
font-size: 20px;
color: red;
} (a) font-size (b) h1 (c) red (d) h2
15.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-weight: bold;
}
16.✍️ What value is given to padding in this rule?
.note {
  padding: 8px;
  width: 300px;
  color: red;
  background-color: yellow;
} (a) padding (b) 8px (c) 2px solid (d) bold
17.✍️ What value is given to margin in this rule?
#top {
  color: red;
  margin: 10px;
  width: 300px;
} (a) bold (b) margin (c) 10px (d) 8px
18.✍️ What value is given to color in this rule?
h2 {
  color: red;
  margin: 10px;
  font-style: italic;
  font-size: 20px;
} (a) center (b) color (c) red (d) 20px
19.✍️ What is the selector in this CSS rule?
.note {
  padding: 8px;
  font-style: italic;
  background-color: yellow;
  margin: 10px;
} (a) italic (b) padding (c) .note (d) #top
20.✍️ How many declarations (property: value pairs) are in this rule?
p {
background-color: yellow;
}
21.✍️ Which property is set to italic in this rule?
h1 {
font-style: italic;
color: red;
} (a) font-style (b) italic (c) font-size (d) color
22.✍️ How many declarations (property: value pairs) are in this rule?
p {
  width: 300px;
  font-size: 20px;
  text-align: center;
  background-color: yellow;
}
23.✍️ What value is given to margin in this rule?
h1 {
  margin: 10px;
  width: 300px;
  text-align: center;
} (a) 8px (b) bold (c) 10px (d) margin
24.✍️ What value is given to background-color in this rule?
.box {
background-color: yellow;
text-align: center;
} (a) background-color (b) 10px (c) 8px (d) yellow
25.✍️ What is the selector in this CSS rule?
p {
  padding: 8px;
  text-align: center;
  font-weight: bold;
} (a) padding (b) p (c) center (d) .note
26.✍️ Which property is set to 10px in this rule?
body {
margin: 10px;
padding: 8px;
} (a) 10px (b) margin (c) padding (d) font-weight
27.✍️ What value is given to border in this rule?
li {
  color: red;
  margin: 10px;
  text-align: center;
  border: 2px solid;
} (a) border (b) 2px solid (c) 300px (d) italic
28.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-size: 20px;
  color: red;
  border: 2px solid;
}
29.✍️ Which property is set to 2px solid in this rule?
p {
  border: 2px solid;
  font-size: 20px;
  background-color: yellow;
  padding: 8px;
} (a) border (b) width (c) font-style (d) 2px solid
30.✍️ How many declarations (property: value pairs) are in this rule?
#top {
text-align: center;
}
31.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  font-size: 20px;
  text-align: center;
  font-weight: bold;
  background-color: yellow;
}
32.✍️ What is the selector in this CSS rule?
li {
font-size: 20px;
width: 300px;
} (a) body (b) li (c) font-size (d) 300px
33.✍️ What is the selector in this CSS rule?
p {
  margin: 10px;
  font-weight: bold;
  text-align: center;
} (a) margin (b) bold (c) .note (d) p
34.✍️ Which property is set to bold in this rule?
.note {
font-weight: bold;
color: red;
} (a) border (b) font-weight (c) bold (d) width
35.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-weight: bold;
  text-align: center;
  font-style: italic;
}
36.✍️ What value is given to padding in this rule?
h1 {
padding: 8px;
text-align: center;
} (a) bold (b) 8px (c) 2px solid (d) padding
37.✍️ What is the selector in this CSS rule?
body {
  margin: 10px;
  font-weight: bold;
  background-color: yellow;
} (a) bold (b) body (c) .box (d) margin
38.✍️ What is the selector in this CSS rule?
.box {
  text-align: center;
  font-weight: bold;
  padding: 8px;
  margin: 10px;
} (a) .box (b) bold (c) h2 (d) text-align
39.✍️ What value is given to color in this rule?
h2 {
font-size: 20px;
color: red;
} (a) red (b) color (c) center (d) 20px
40.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
border: 2px solid;
font-weight: bold;
}

Answer key

.box
{ }
3
1
width
.box
color
width
:
300px
;
3
color
h2
1
8px
10px
red
.note
1
font-style
4
10px
yellow
p
margin
2px solid
3
border
1
4
li
p
font-weight
3
8px
body
.box
red
2

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