CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 322 · 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.

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

Answer key

{ }
;
/*
blue
h2
:
p
li
4
#top
h1
red
yellow
font-size
border
.note
1
padding
2
color
#top
width
20px
font-size
1
#top
color
.note
1
4
body
.note
20px
1
font-weight
#top
font-style
body
1
bold

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