CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 113 · 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 background-color in this rule?
#top {
text-align: center;
background-color: yellow;
} (a) yellow (b) background-color (c) 8px (d) 10px
2.✍️ What is the selector in this CSS rule?
p {
  font-size: 20px;
  border: 2px solid;
  margin: 10px;
} (a) font-size (b) .note (c) p (d) 2px solid
3.✍️ What is the selector in this CSS rule?
.note {
  color: red;
  text-align: center;
  padding: 8px;
  background-color: yellow;
} (a) #top (b) center (c) .note (d) color
4.✍️ Which property is set to center in this rule?
h2 {
  text-align: center;
  width: 300px;
  background-color: yellow;
} (a) center (b) text-align (c) margin (d) background-color
5.✍️ Which sign ends each CSS declaration? (a) , (b) . (c) ; (d) :
6.✍️ How many declarations (property: value pairs) are in this rule?
p {
  margin: 10px;
  padding: 8px;
  background-color: yellow;
}
7.✍️ How many declarations (property: value pairs) are in this rule?
.note {
text-align: center;
}
8.✍️ What is the selector in this CSS rule?
.box {
  border: 2px solid;
  color: red;
  margin: 10px;
  font-style: italic;
} (a) .box (b) h2 (c) border (d) red
9.✍️ In color: blue; which part is the value? (a) blue (b) : (c) color (d) ;
10.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) : (d) =
11.✍️ What is the selector in this CSS rule?
h2 {
  font-style: italic;
  margin: 10px;
  width: 300px;
  color: red;
} (a) font-style (b) 10px (c) h1 (d) h2
12.✍️ In color: blue; which part is the property? (a) color (b) : (c) blue (d) ;
13.✍️ What is the selector in this CSS rule?
h2 {
  font-weight: bold;
  margin: 10px;
  background-color: yellow;
} (a) 10px (b) h1 (c) h2 (d) font-weight
14.✍️ How many declarations (property: value pairs) are in this rule?
.note {
margin: 10px;
text-align: center;
}
15.✍️ Which property is set to bold in this rule?
li {
font-weight: bold;
color: red;
} (a) width (b) font-weight (c) border (d) bold
16.✍️ What value is given to font-weight in this rule?
#top {
  font-size: 20px;
  color: red;
  font-style: italic;
  font-weight: bold;
} (a) bold (b) 2px solid (c) 300px (d) font-weight
17.✍️ What value is given to background-color in this rule?
#top {
border: 2px solid;
background-color: yellow;
} (a) background-color (b) 10px (c) 8px (d) yellow
18.✍️ What value is given to font-size in this rule?
h2 {
font-size: 20px;
padding: 8px;
} (a) center (b) 20px (c) yellow (d) font-size
19.✍️ Which property is set to 2px solid in this rule?
body {
font-size: 20px;
border: 2px solid;
} (a) border (b) font-style (c) 2px solid (d) width
20.✍️ How many declarations (property: value pairs) are in this rule?
#top {
padding: 8px;
width: 300px;
}
21.✍️ Which property is set to 10px in this rule?
.note {
  padding: 8px;
  margin: 10px;
  background-color: yellow;
} (a) margin (b) font-weight (c) padding (d) 10px
22.✍️ What is the selector in this CSS rule?
h2 {
  font-weight: bold;
  background-color: yellow;
  font-size: 20px;
} (a) h1 (b) font-weight (c) yellow (d) h2
23.✍️ What value is given to margin in this rule?
.note {
  margin: 10px;
  font-style: italic;
  text-align: center;
} (a) 10px (b) 8px (c) bold (d) margin
24.✍️ How many declarations (property: value pairs) are in this rule?
li {
  background-color: yellow;
  font-weight: bold;
  font-style: italic;
}
25.✍️ How many declarations (property: value pairs) are in this rule?
.note {
background-color: yellow;
margin: 10px;
}
26.✍️ How does a CSS comment start? (a) <!-- (b) # (c) // (d) /*
27.✍️ How many declarations (property: value pairs) are in this rule?
li {
width: 300px;
padding: 8px;
}
28.✍️ Which property is set to 8px in this rule?
p {
  background-color: yellow;
  width: 300px;
  padding: 8px;
  margin: 10px;
} (a) padding (b) 8px (c) font-weight (d) border
29.✍️ What is the selector in this CSS rule?
#top {
text-align: center;
border: 2px solid;
} (a) text-align (b) li (c) 2px solid (d) #top
30.✍️ What is the selector in this CSS rule?
li {
  font-weight: bold;
  border: 2px solid;
  width: 300px;
  padding: 8px;
} (a) 2px solid (b) li (c) font-weight (d) body
31.✍️ What value is given to padding in this rule?
h2 {
padding: 8px;
margin: 10px;
} (a) bold (b) 8px (c) padding (d) 2px solid
32.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-size: 20px;
  width: 300px;
  color: red;
  text-align: center;
}
33.✍️ What is the selector in this CSS rule?
.box {
font-weight: bold;
margin: 10px;
} (a) h2 (b) .box (c) font-weight (d) 10px
34.✍️ Which property is set to 10px in this rule?
.note {
  margin: 10px;
  font-size: 20px;
  text-align: center;
  font-weight: bold;
} (a) padding (b) font-weight (c) 10px (d) margin
35.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  background-color: yellow;
  width: 300px;
  font-style: italic;
  color: red;
}
36.✍️ How many declarations (property: value pairs) are in this rule?
#top {
color: red;
font-size: 20px;
}
37.✍️ What value is given to margin in this rule?
h1 {
margin: 10px;
width: 300px;
} (a) bold (b) 10px (c) 8px (d) margin
38.✍️ How many declarations (property: value pairs) are in this rule?
body {
color: red;
font-weight: bold;
}
39.✍️ What is the selector in this CSS rule?
#top {
  font-weight: bold;
  padding: 8px;
  width: 300px;
} (a) font-weight (b) 8px (c) li (d) #top
40.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  margin: 10px;
  width: 300px;
  padding: 8px;
}

Answer key

yellow
p
.note
text-align
;
3
1
.box
blue
:
h2
color
h2
2
font-weight
bold
yellow
20px
border
2
margin
h2
10px
3
2
/*
2
padding
#top
li
8px
4
.box
margin
4
2
10px
2
#top
3

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