CSS Worksheet: CSS Rules and Syntax

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

Answer key

/*
{ }
;
red
1
italic
blue
p
#top
text-align
color
margin
1
font-size
4
10px
1
1
4
.note
p
italic
:
border
#top
bold
1
h1
300px
1
4
margin
1
text-align
padding
#top
1
margin
body
#top

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