CSS Worksheet: CSS Rules and Syntax

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

Answer key

p
3
yellow
p
1
#top
color
2
body
;
bold
/*
blue
li
20px
{ }
red
2
h1
#top
font-size
3
4
background-color
border
margin
1
3
:
8px
#top
color
p
h2
#top
color
.box
#top
1
1

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