CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 194 · 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 margin in this rule?
h1 {
  width: 300px;
  text-align: center;
  color: red;
  margin: 10px;
} (a) 8px (b) 10px (c) bold (d) margin
2.✍️ How many declarations (property: value pairs) are in this rule?
.box {
font-weight: bold;
text-align: center;
}
3.✍️ Which property is set to italic in this rule?
body {
  font-size: 20px;
  font-style: italic;
  margin: 10px;
} (a) font-size (b) italic (c) color (d) font-style
4.✍️ Which property is set to bold in this rule?
.note {
color: red;
font-weight: bold;
} (a) border (b) bold (c) font-weight (d) width
5.✍️ What value is given to text-align in this rule?
#top {
  text-align: center;
  font-style: italic;
  border: 2px solid;
} (a) text-align (b) 10px (c) yellow (d) center
6.✍️ Which property is set to italic in this rule?
.box {
font-style: italic;
width: 300px;
} (a) color (b) font-size (c) font-style (d) italic
7.✍️ How does a CSS comment start? (a) // (b) # (c) <!-- (d) /*
8.✍️ Which property is set to 300px in this rule?
body {
width: 300px;
background-color: yellow;
} (a) width (b) color (c) font-style (d) 300px
9.✍️ What is the selector in this CSS rule?
.note {
font-style: italic;
font-size: 20px;
} (a) font-style (b) #top (c) 20px (d) .note
10.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
color: red;
border: 2px solid;
}
11.✍️ In color: blue; which part is the value? (a) : (b) ; (c) blue (d) color
12.✍️ How many declarations (property: value pairs) are in this rule?
#top {
width: 300px;
}
13.✍️ What is the selector in this CSS rule?
body {
border: 2px solid;
font-weight: bold;
} (a) bold (b) .box (c) body (d) border
14.✍️ What value is given to font-weight in this rule?
h2 {
border: 2px solid;
font-weight: bold;
} (a) bold (b) font-weight (c) 300px (d) 2px solid
15.✍️ Which property is set to yellow in this rule?
li {
background-color: yellow;
padding: 8px;
} (a) yellow (b) padding (c) background-color (d) margin
16.✍️ How many declarations (property: value pairs) are in this rule?
.box {
margin: 10px;
}
17.✍️ What is the selector in this CSS rule?
h1 {
  text-align: center;
  color: red;
  padding: 8px;
} (a) p (b) red (c) h1 (d) text-align
18.✍️ What value is given to text-align in this rule?
h2 {
text-align: center;
font-style: italic;
} (a) center (b) 10px (c) text-align (d) yellow
19.✍️ How many declarations (property: value pairs) are in this rule?
.note {
background-color: yellow;
color: red;
}
20.✍️ Which property is set to bold in this rule?
h2 {
  color: red;
  border: 2px solid;
  font-weight: bold;
  font-size: 20px;
} (a) width (b) bold (c) font-weight (d) border
21.✍️ What is the selector in this CSS rule?
.note {
  font-size: 20px;
  border: 2px solid;
  margin: 10px;
} (a) 2px solid (b) font-size (c) #top (d) .note
22.✍️ Which sign goes between a property and its value? (a) = (b) : (c) ; (d) -
23.✍️ How many declarations (property: value pairs) are in this rule?
body {
color: red;
background-color: yellow;
}
24.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
text-align: center;
background-color: yellow;
}
25.✍️ In color: blue; which part is the property? (a) ; (b) : (c) blue (d) color
26.✍️ What is the selector in this CSS rule?
h2 {
  font-weight: bold;
  background-color: yellow;
  width: 300px;
} (a) yellow (b) h2 (c) h1 (d) font-weight
27.✍️ Which property is set to 20px in this rule?
#top {
  width: 300px;
  color: red;
  font-size: 20px;
} (a) background-color (b) 20px (c) font-size (d) text-align
28.✍️ How many declarations (property: value pairs) are in this rule?
body {
padding: 8px;
}
29.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  margin: 10px;
  font-size: 20px;
  width: 300px;
  background-color: yellow;
}
30.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
text-align: center;
}
31.✍️ What value is given to font-size in this rule?
h1 {
padding: 8px;
font-size: 20px;
} (a) font-size (b) center (c) 20px (d) yellow
32.✍️ How many declarations (property: value pairs) are in this rule?
li {
text-align: center;
}
33.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-weight: bold;
  background-color: yellow;
  border: 2px solid;
  color: red;
}
34.✍️ How many declarations (property: value pairs) are in this rule?
p {
  text-align: center;
  margin: 10px;
  border: 2px solid;
}
35.✍️ How many declarations (property: value pairs) are in this rule?
li {
  border: 2px solid;
  font-size: 20px;
  padding: 8px;
  font-style: italic;
}
36.✍️ How many declarations (property: value pairs) are in this rule?
p {
  background-color: yellow;
  padding: 8px;
  width: 300px;
}
37.✍️ How many declarations (property: value pairs) are in this rule?
.note {
padding: 8px;
}
38.✍️ What is the selector in this CSS rule?
p {
border: 2px solid;
font-size: 20px;
} (a) border (b) .note (c) p (d) 20px
39.✍️ What is the selector in this CSS rule?
#top {
  border: 2px solid;
  font-style: italic;
  margin: 10px;
} (a) li (b) italic (c) #top (d) border
40.✍️ Which sign ends each CSS declaration? (a) ; (b) . (c) , (d) :

Answer key

10px
2
font-style
font-weight
center
font-style
/*
width
.note
2
blue
1
body
bold
background-color
1
h1
center
2
font-weight
.note
:
2
2
color
h2
font-size
1
4
1
20px
1
4
3
4
3
1
p
#top
;

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