CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 590 · 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.✍️ How does a CSS comment start? (a) // (b) /* (c) # (d) <!--
2.✍️ Which sign goes between a property and its value? (a) : (b) = (c) ; (d) -
3.✍️ Which property is set to 8px in this rule?
.box {
font-weight: bold;
padding: 8px;
} (a) padding (b) font-weight (c) 8px (d) border
4.✍️ CSS declarations go inside which brackets? (a) [ ] (b) ( ) (c) < > (d) { }
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 {
background-color: yellow;
}
7.✍️ What is the selector in this CSS rule?
body {
  font-style: italic;
  color: red;
  border: 2px solid;
  width: 300px;
} (a) .box (b) red (c) body (d) font-style
8.✍️ What value is given to color in this rule?
h2 {
color: red;
border: 2px solid;
} (a) 20px (b) color (c) center (d) red
9.✍️ What value is given to font-weight in this rule?
li {
font-weight: bold;
font-style: italic;
} (a) font-weight (b) 300px (c) bold (d) 2px solid
10.✍️ What value is given to background-color in this rule?
body {
  color: red;
  border: 2px solid;
  background-color: yellow;
  font-size: 20px;
} (a) 8px (b) yellow (c) background-color (d) 10px
11.✍️ What is the selector in this CSS rule?
.note {
margin: 10px;
width: 300px;
} (a) margin (b) 300px (c) .note (d) #top
12.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-size: 20px;
  text-align: center;
  margin: 10px;
  border: 2px solid;
}
13.✍️ What value is given to text-align in this rule?
p {
text-align: center;
color: red;
} (a) text-align (b) 10px (c) yellow (d) center
14.✍️ What is the selector in this CSS rule?
p {
  border: 2px solid;
  color: red;
  font-style: italic;
} (a) .note (b) p (c) border (d) red
15.✍️ What value is given to font-size in this rule?
h2 {
width: 300px;
font-size: 20px;
} (a) font-size (b) 20px (c) center (d) yellow
16.✍️ What is the selector in this CSS rule?
h1 {
  font-style: italic;
  font-weight: bold;
  margin: 10px;
  width: 300px;
} (a) bold (b) p (c) font-style (d) h1
17.✍️ How many declarations (property: value pairs) are in this rule?
li {
  color: red;
  width: 300px;
  font-weight: bold;
  padding: 8px;
}
18.✍️ What is the selector in this CSS rule?
.box {
  border: 2px solid;
  color: red;
  margin: 10px;
} (a) border (b) red (c) h2 (d) .box
19.✍️ What is the selector in this CSS rule?
body {
font-size: 20px;
font-style: italic;
} (a) font-size (b) italic (c) .box (d) body
20.✍️ In color: blue; which part is the value? (a) blue (b) ; (c) color (d) :
21.✍️ How many declarations (property: value pairs) are in this rule?
#top {
color: red;
}
22.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  text-align: center;
  font-size: 20px;
  padding: 8px;
  width: 300px;
}
23.✍️ How many declarations (property: value pairs) are in this rule?
li {
text-align: center;
}
24.✍️ Which sign ends each CSS declaration? (a) : (b) , (c) . (d) ;
25.✍️ Which property is set to italic in this rule?
#top {
text-align: center;
font-style: italic;
} (a) font-style (b) italic (c) font-size (d) color
26.✍️ What value is given to text-align in this rule?
body {
  text-align: center;
  color: red;
  padding: 8px;
} (a) yellow (b) text-align (c) 10px (d) center
27.✍️ Which property is set to red in this rule?
#top {
color: red;
font-style: italic;
} (a) font-size (b) color (c) text-align (d) red
28.✍️ Which property is set to red in this rule?
li {
  margin: 10px;
  color: red;
  background-color: yellow;
} (a) font-size (b) color (c) text-align (d) red
29.✍️ What is the selector in this CSS rule?
.box {
  width: 300px;
  font-style: italic;
  background-color: yellow;
  color: red;
} (a) italic (b) .box (c) width (d) h2
30.✍️ What value is given to padding in this rule?
.box {
text-align: center;
padding: 8px;
} (a) padding (b) 2px solid (c) bold (d) 8px
31.✍️ Which property is set to red in this rule?
.note {
  border: 2px solid;
  color: red;
  font-size: 20px;
} (a) font-size (b) red (c) text-align (d) color
32.✍️ What value is given to width in this rule?
#top {
  text-align: center;
  width: 300px;
  margin: 10px;
  font-weight: bold;
} (a) italic (b) 300px (c) red (d) width
33.✍️ What is the selector in this CSS rule?
.note {
  padding: 8px;
  font-weight: bold;
  width: 300px;
  border: 2px solid;
} (a) bold (b) #top (c) padding (d) .note
34.✍️ Which property is set to 20px in this rule?
#top {
  font-size: 20px;
  text-align: center;
  padding: 8px;
} (a) text-align (b) background-color (c) font-size (d) 20px
35.✍️ How many declarations (property: value pairs) are in this rule?
p {
padding: 8px;
text-align: center;
}
36.✍️ What is the selector in this CSS rule?
#top {
  font-weight: bold;
  font-size: 20px;
  margin: 10px;
  background-color: yellow;
} (a) font-weight (b) 20px (c) li (d) #top
37.✍️ What value is given to font-size in this rule?
body {
  color: red;
  border: 2px solid;
  text-align: center;
  font-size: 20px;
} (a) 20px (b) font-size (c) center (d) yellow
38.✍️ What is the selector in this CSS rule?
.box {
  width: 300px;
  background-color: yellow;
  font-size: 20px;
} (a) width (b) yellow (c) .box (d) h2
39.✍️ What value is given to margin in this rule?
h1 {
margin: 10px;
width: 300px;
} (a) margin (b) 10px (c) 8px (d) bold
40.✍️ How many declarations (property: value pairs) are in this rule?
body {
  width: 300px;
  background-color: yellow;
  text-align: center;
}

Answer key

/*
:
padding
{ }
color
1
body
red
bold
yellow
.note
4
center
p
20px
h1
4
.box
body
blue
1
4
1
;
font-style
center
color
color
.box
8px
color
300px
.note
font-size
2
#top
20px
.box
10px
3

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