CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 427 · 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 property is set to bold in this rule?
#top {
color: red;
font-weight: bold;
} (a) width (b) bold (c) font-weight (d) border
2.✍️ CSS declarations go inside which brackets? (a) [ ] (b) ( ) (c) < > (d) { }
3.✍️ In color: blue; which part is the value? (a) : (b) ; (c) color (d) blue
4.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
background-color: yellow;
font-style: italic;
}
5.✍️ How many declarations (property: value pairs) are in this rule?
p {
text-align: center;
}
6.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  background-color: yellow;
  padding: 8px;
  font-style: italic;
  margin: 10px;
}
7.✍️ What value is given to background-color in this rule?
li {
text-align: center;
background-color: yellow;
} (a) 10px (b) 8px (c) yellow (d) background-color
8.✍️ What value is given to font-size in this rule?
li {
  font-weight: bold;
  font-size: 20px;
  text-align: center;
  color: red;
} (a) center (b) 20px (c) font-size (d) yellow
9.✍️ In color: blue; which part is the property? (a) ; (b) color (c) : (d) blue
10.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) , (d) ;
11.✍️ How many declarations (property: value pairs) are in this rule?
p {
width: 300px;
}
12.✍️ Which property is set to 20px in this rule?
h1 {
background-color: yellow;
font-size: 20px;
} (a) background-color (b) text-align (c) 20px (d) font-size
13.✍️ How does a CSS comment start? (a) # (b) /* (c) <!-- (d) //
14.✍️ Which sign goes between a property and its value? (a) : (b) = (c) ; (d) -
15.✍️ What is the selector in this CSS rule?
h2 {
  margin: 10px;
  text-align: center;
  border: 2px solid;
} (a) h1 (b) center (c) margin (d) h2
16.✍️ What is the selector in this CSS rule?
.box {
  font-style: italic;
  width: 300px;
  text-align: center;
  background-color: yellow;
} (a) font-style (b) .box (c) h2 (d) 300px
17.✍️ What is the selector in this CSS rule?
body {
  font-weight: bold;
  margin: 10px;
  padding: 8px;
} (a) .box (b) 10px (c) body (d) font-weight
18.✍️ What is the selector in this CSS rule?
h2 {
  background-color: yellow;
  padding: 8px;
  color: red;
} (a) h2 (b) 8px (c) h1 (d) background-color
19.✍️ What is the selector in this CSS rule?
h1 {
  background-color: yellow;
  padding: 8px;
  border: 2px solid;
  font-weight: bold;
} (a) 8px (b) background-color (c) h1 (d) p
20.✍️ How many declarations (property: value pairs) are in this rule?
.box {
color: red;
margin: 10px;
}
21.✍️ What is the selector in this CSS rule?
h2 {
  font-size: 20px;
  margin: 10px;
  color: red;
  width: 300px;
} (a) 10px (b) font-size (c) h2 (d) h1
22.✍️ What is the selector in this CSS rule?
h2 {
border: 2px solid;
background-color: yellow;
} (a) yellow (b) border (c) h1 (d) h2
23.✍️ What value is given to font-size in this rule?
p {
  font-size: 20px;
  border: 2px solid;
  background-color: yellow;
} (a) center (b) yellow (c) 20px (d) font-size
24.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-style: italic;
  font-weight: bold;
  text-align: center;
  font-size: 20px;
}
25.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  margin: 10px;
  text-align: center;
  border: 2px solid;
}
26.✍️ Which property is set to center in this rule?
.box {
text-align: center;
color: red;
} (a) center (b) background-color (c) margin (d) text-align
27.✍️ Which property is set to yellow in this rule?
p {
font-weight: bold;
background-color: yellow;
} (a) margin (b) background-color (c) yellow (d) padding
28.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
margin: 10px;
font-weight: bold;
}
29.✍️ Which property is set to italic in this rule?
h1 {
font-style: italic;
border: 2px solid;
} (a) font-size (b) color (c) font-style (d) italic
30.✍️ What value is given to font-weight in this rule?
body {
font-weight: bold;
border: 2px solid;
} (a) font-weight (b) 2px solid (c) 300px (d) bold
31.✍️ How many declarations (property: value pairs) are in this rule?
li {
width: 300px;
}
32.✍️ Which property is set to 8px in this rule?
.box {
font-style: italic;
padding: 8px;
} (a) border (b) padding (c) 8px (d) font-weight
33.✍️ How many declarations (property: value pairs) are in this rule?
li {
  padding: 8px;
  font-size: 20px;
  text-align: center;
}
34.✍️ What is the selector in this CSS rule?
#top {
font-style: italic;
color: red;
} (a) red (b) #top (c) li (d) font-style
35.✍️ What value is given to font-size in this rule?
body {
  font-size: 20px;
  background-color: yellow;
  margin: 10px;
  text-align: center;
} (a) font-size (b) center (c) yellow (d) 20px
36.✍️ What value is given to color in this rule?
.box {
color: red;
padding: 8px;
} (a) red (b) 20px (c) color (d) center
37.✍️ How many declarations (property: value pairs) are in this rule?
#top {
width: 300px;
font-style: italic;
}
38.✍️ Which property is set to red in this rule?
#top {
color: red;
font-size: 20px;
} (a) color (b) red (c) text-align (d) font-size
39.✍️ What is the selector in this CSS rule?
.box {
  font-style: italic;
  width: 300px;
  font-size: 20px;
  text-align: center;
} (a) font-style (b) .box (c) h2 (d) 300px
40.✍️ Which property is set to 300px in this rule?
.box {
font-size: 20px;
width: 300px;
} (a) color (b) font-style (c) 300px (d) width

Answer key

font-weight
{ }
blue
2
1
4
yellow
20px
color
;
1
font-size
/*
:
h2
.box
body
h2
h1
2
h2
h2
20px
4
3
text-align
background-color
2
font-style
bold
1
padding
3
#top
20px
red
2
color
.box
width

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