CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 563 · 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?
#top {
border: 2px solid;
padding: 8px;
} (a) border (b) 8px (c) li (d) #top
2.✍️ Which property is set to 8px in this rule?
li {
padding: 8px;
color: red;
} (a) 8px (b) font-weight (c) border (d) padding
3.✍️ What is the selector in this CSS rule?
.note {
margin: 10px;
border: 2px solid;
} (a) margin (b) .note (c) #top (d) 2px solid
4.✍️ What value is given to background-color in this rule?
body {
background-color: yellow;
font-size: 20px;
} (a) yellow (b) 10px (c) 8px (d) background-color
5.✍️ Which sign goes between a property and its value? (a) : (b) = (c) - (d) ;
6.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-weight: bold;
}
7.✍️ What is the selector in this CSS rule?
h2 {
font-size: 20px;
text-align: center;
} (a) center (b) h2 (c) h1 (d) font-size
8.✍️ Which property is set to 300px in this rule?
.box {
color: red;
width: 300px;
} (a) 300px (b) font-style (c) color (d) width
9.✍️ In color: blue; which part is the property? (a) color (b) blue (c) ; (d) :
10.✍️ In color: blue; which part is the value? (a) : (b) ; (c) color (d) blue
11.✍️ Which property is set to 300px in this rule?
.note {
  width: 300px;
  text-align: center;
  padding: 8px;
  margin: 10px;
} (a) width (b) font-style (c) 300px (d) color
12.✍️ Which property is set to red in this rule?
p {
  color: red;
  width: 300px;
  padding: 8px;
  margin: 10px;
} (a) font-size (b) text-align (c) red (d) color
13.✍️ How many declarations (property: value pairs) are in this rule?
body {
  color: red;
  font-weight: bold;
  border: 2px solid;
}
14.✍️ Which property is set to yellow in this rule?
h2 {
background-color: yellow;
color: red;
} (a) margin (b) padding (c) yellow (d) background-color
15.✍️ Which property is set to center in this rule?
body {
color: red;
text-align: center;
} (a) background-color (b) margin (c) center (d) text-align
16.✍️ What is the selector in this CSS rule?
#top {
  padding: 8px;
  width: 300px;
  color: red;
  margin: 10px;
} (a) li (b) 300px (c) #top (d) padding
17.✍️ Which property is set to bold in this rule?
h2 {
  font-weight: bold;
  color: red;
  font-size: 20px;
  width: 300px;
} (a) border (b) width (c) font-weight (d) bold
18.✍️ Which property is set to yellow in this rule?
#top {
  font-size: 20px;
  padding: 8px;
  background-color: yellow;
} (a) padding (b) yellow (c) margin (d) background-color
19.✍️ How many declarations (property: value pairs) are in this rule?
.box {
border: 2px solid;
}
20.✍️ Which property is set to 300px in this rule?
h2 {
  padding: 8px;
  font-style: italic;
  width: 300px;
  font-size: 20px;
} (a) 300px (b) color (c) font-style (d) width
21.✍️ What is the selector in this CSS rule?
#top {
  color: red;
  font-size: 20px;
  padding: 8px;
  border: 2px solid;
} (a) color (b) 20px (c) li (d) #top
22.✍️ What is the selector in this CSS rule?
h1 {
font-size: 20px;
background-color: yellow;
} (a) font-size (b) yellow (c) p (d) h1
23.✍️ How many declarations (property: value pairs) are in this rule?
p {
width: 300px;
font-size: 20px;
}
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?
h1 {
color: red;
}
26.✍️ Which property is set to 2px solid in this rule?
p {
  border: 2px solid;
  font-weight: bold;
  font-size: 20px;
  text-align: center;
} (a) border (b) width (c) 2px solid (d) font-style
27.✍️ What is the selector in this CSS rule?
h2 {
  text-align: center;
  background-color: yellow;
  width: 300px;
  font-size: 20px;
} (a) yellow (b) text-align (c) h1 (d) h2
28.✍️ How does a CSS comment start? (a) # (b) <!-- (c) // (d) /*
29.✍️ What is the selector in this CSS rule?
body {
  font-style: italic;
  text-align: center;
  margin: 10px;
} (a) body (b) font-style (c) center (d) .box
30.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  color: red;
  font-weight: bold;
  padding: 8px;
  border: 2px solid;
}
31.✍️ What value is given to font-weight in this rule?
body {
  padding: 8px;
  font-weight: bold;
  color: red;
} (a) bold (b) 300px (c) font-weight (d) 2px solid
32.✍️ What value is given to text-align in this rule?
p {
  text-align: center;
  padding: 8px;
  margin: 10px;
} (a) yellow (b) text-align (c) center (d) 10px
33.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  font-weight: bold;
  padding: 8px;
  width: 300px;
  border: 2px solid;
}
34.✍️ What is the selector in this CSS rule?
.note {
  border: 2px solid;
  color: red;
  font-weight: bold;
  font-size: 20px;
} (a) .note (b) border (c) #top (d) red
35.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-size: 20px;
  width: 300px;
  border: 2px solid;
}
36.✍️ What is the selector in this CSS rule?
h1 {
  width: 300px;
  font-style: italic;
  text-align: center;
} (a) p (b) italic (c) h1 (d) width
37.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
color: red;
}
38.✍️ Which sign ends each CSS declaration? (a) : (b) . (c) ; (d) ,
39.✍️ Which property is set to red in this rule?
h1 {
color: red;
font-size: 20px;
} (a) text-align (b) red (c) color (d) font-size
40.✍️ How many declarations (property: value pairs) are in this rule?
body {
text-align: center;
}

Answer key

#top
padding
.note
yellow
:
1
h2
width
color
blue
width
color
3
background-color
text-align
#top
font-weight
background-color
1
width
#top
h1
2
1
1
border
h2
/*
body
4
bold
center
4
.note
3
h1
1
;
color
1

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