CSS Worksheet: CSS Rules and Syntax

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

Answer key

20px
margin
padding
1
background-color
:
/*
yellow
border
body
{ }
red
10px
4
font-size
body
h1
blue
1
h2
border
color
1
1
2
#top
li
2
font-size
border
20px
1
red
color
#top
;
3
2
color
2

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