CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 235 · 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.✍️ Which sign ends each CSS declaration? (a) , (b) . (c) : (d) ;
2.✍️ What is the selector in this CSS rule?
body {
width: 300px;
background-color: yellow;
} (a) .box (b) yellow (c) body (d) width
3.✍️ What is the selector in this CSS rule?
body {
  color: red;
  margin: 10px;
  padding: 8px;
} (a) body (b) .box (c) color (d) 10px
4.✍️ How many declarations (property: value pairs) are in this rule?
#top {
padding: 8px;
}
5.✍️ In color: blue; which part is the property? (a) blue (b) color (c) : (d) ;
6.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-style: italic;
}
7.✍️ How many declarations (property: value pairs) are in this rule?
body {
color: red;
background-color: yellow;
}
8.✍️ What is the selector in this CSS rule?
#top {
  background-color: yellow;
  font-style: italic;
  font-size: 20px;
} (a) italic (b) background-color (c) li (d) #top
9.✍️ What value is given to width in this rule?
#top {
  margin: 10px;
  width: 300px;
  padding: 8px;
  font-size: 20px;
} (a) red (b) width (c) italic (d) 300px
10.✍️ What value is given to font-weight in this rule?
h2 {
color: red;
font-weight: bold;
} (a) 2px solid (b) 300px (c) bold (d) font-weight
11.✍️ How does a CSS comment start? (a) # (b) /* (c) <!-- (d) //
12.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
border: 2px solid;
font-size: 20px;
}
13.✍️ Which sign goes between a property and its value? (a) ; (b) = (c) : (d) -
14.✍️ CSS declarations go inside which brackets? (a) ( ) (b) < > (c) { } (d) [ ]
15.✍️ What is the selector in this CSS rule?
li {
text-align: center;
font-weight: bold;
} (a) body (b) li (c) bold (d) text-align
16.✍️ Which property is set to 2px solid in this rule?
h1 {
  border: 2px solid;
  padding: 8px;
  font-weight: bold;
  color: red;
} (a) 2px solid (b) font-style (c) border (d) width
17.✍️ What value is given to font-weight in this rule?
.note {
  font-size: 20px;
  border: 2px solid;
  background-color: yellow;
  font-weight: bold;
} (a) 2px solid (b) bold (c) 300px (d) font-weight
18.✍️ What value is given to background-color in this rule?
.box {
  font-size: 20px;
  margin: 10px;
  text-align: center;
  background-color: yellow;
} (a) yellow (b) 10px (c) 8px (d) background-color
19.✍️ In color: blue; which part is the value? (a) ; (b) : (c) blue (d) color
20.✍️ What is the selector in this CSS rule?
#top {
  text-align: center;
  color: red;
  background-color: yellow;
} (a) red (b) text-align (c) #top (d) li
21.✍️ What is the selector in this CSS rule?
h2 {
background-color: yellow;
width: 300px;
} (a) 300px (b) background-color (c) h2 (d) h1
22.✍️ Which property is set to red in this rule?
.box {
  font-size: 20px;
  text-align: center;
  color: red;
} (a) text-align (b) color (c) font-size (d) red
23.✍️ What is the selector in this CSS rule?
#top {
text-align: center;
margin: 10px;
} (a) text-align (b) #top (c) 10px (d) li
24.✍️ How many declarations (property: value pairs) are in this rule?
li {
  width: 300px;
  color: red;
  margin: 10px;
}
25.✍️ What is the selector in this CSS rule?
h1 {
  width: 300px;
  background-color: yellow;
  font-size: 20px;
  font-style: italic;
} (a) yellow (b) width (c) p (d) h1
26.✍️ How many declarations (property: value pairs) are in this rule?
li {
  border: 2px solid;
  padding: 8px;
  font-style: italic;
}
27.✍️ How many declarations (property: value pairs) are in this rule?
li {
padding: 8px;
font-size: 20px;
}
28.✍️ How many declarations (property: value pairs) are in this rule?
body {
  padding: 8px;
  font-weight: bold;
  background-color: yellow;
}
29.✍️ What is the selector in this CSS rule?
li {
  width: 300px;
  font-weight: bold;
  color: red;
  padding: 8px;
} (a) li (b) width (c) body (d) bold
30.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-weight: bold;
}
31.✍️ What is the selector in this CSS rule?
.note {
  margin: 10px;
  background-color: yellow;
  color: red;
  font-size: 20px;
} (a) .note (b) margin (c) #top (d) yellow
32.✍️ Which property is set to bold in this rule?
h1 {
color: red;
font-weight: bold;
} (a) font-weight (b) border (c) bold (d) width
33.✍️ What value is given to font-weight in this rule?
.note {
  background-color: yellow;
  text-align: center;
  font-size: 20px;
  font-weight: bold;
} (a) 300px (b) font-weight (c) bold (d) 2px solid
34.✍️ What is the selector in this CSS rule?
.box {
text-align: center;
font-weight: bold;
} (a) bold (b) h2 (c) text-align (d) .box
35.✍️ Which property is set to 20px in this rule?
#top {
  border: 2px solid;
  text-align: center;
  font-size: 20px;
} (a) 20px (b) background-color (c) text-align (d) font-size
36.✍️ Which property is set to bold in this rule?
.box {
  padding: 8px;
  width: 300px;
  font-weight: bold;
} (a) width (b) border (c) font-weight (d) bold
37.✍️ How many declarations (property: value pairs) are in this rule?
.box {
font-weight: bold;
border: 2px solid;
}
38.✍️ How many declarations (property: value pairs) are in this rule?
body {
font-style: italic;
}
39.✍️ What value is given to color in this rule?
li {
margin: 10px;
color: red;
} (a) 20px (b) center (c) color (d) red
40.✍️ Which property is set to yellow in this rule?
.note {
font-size: 20px;
background-color: yellow;
} (a) margin (b) yellow (c) padding (d) background-color

Answer key

;
body
body
1
color
1
2
#top
300px
bold
/*
2
:
{ }
li
border
bold
yellow
blue
#top
h2
color
#top
3
h1
3
2
3
li
1
.note
font-weight
bold
.box
font-size
font-weight
2
1
red
background-color

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