CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 497 · 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.✍️ CSS declarations go inside which brackets? (a) ( ) (b) [ ] (c) { } (d) < >
2.✍️ Which property is set to bold in this rule?
p {
  color: red;
  margin: 10px;
  font-weight: bold;
} (a) border (b) bold (c) width (d) font-weight
3.✍️ In color: blue; which part is the property? (a) blue (b) color (c) : (d) ;
4.✍️ What is the selector in this CSS rule?
.note {
  color: red;
  border: 2px solid;
  text-align: center;
} (a) color (b) 2px solid (c) .note (d) #top
5.✍️ Which sign ends each CSS declaration? (a) . (b) , (c) : (d) ;
6.✍️ What is the selector in this CSS rule?
.note {
  background-color: yellow;
  color: red;
  text-align: center;
} (a) #top (b) .note (c) red (d) background-color
7.✍️ What is the selector in this CSS rule?
#top {
font-weight: bold;
padding: 8px;
} (a) font-weight (b) li (c) #top (d) 8px
8.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-weight: bold;
  margin: 10px;
  font-size: 20px;
}
9.✍️ Which property is set to center in this rule?
.box {
  text-align: center;
  background-color: yellow;
  margin: 10px;
} (a) text-align (b) margin (c) background-color (d) center
10.✍️ Which property is set to center in this rule?
h1 {
  padding: 8px;
  font-size: 20px;
  font-style: italic;
  text-align: center;
} (a) margin (b) center (c) text-align (d) background-color
11.✍️ What value is given to font-style in this rule?
body {
font-weight: bold;
font-style: italic;
} (a) font-style (b) 20px (c) italic (d) red
12.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-style: italic;
text-align: center;
}
13.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-weight: bold;
}
14.✍️ What is the selector in this CSS rule?
h1 {
  border: 2px solid;
  padding: 8px;
  font-size: 20px;
} (a) h1 (b) 8px (c) border (d) p
15.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-weight: bold;
background-color: yellow;
}
16.✍️ How does a CSS comment start? (a) <!-- (b) # (c) // (d) /*
17.✍️ What is the selector in this CSS rule?
h1 {
  font-weight: bold;
  background-color: yellow;
  border: 2px solid;
} (a) font-weight (b) h1 (c) yellow (d) p
18.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  padding: 8px;
  border: 2px solid;
  width: 300px;
}
19.✍️ Which property is set to 10px in this rule?
#top {
  width: 300px;
  padding: 8px;
  margin: 10px;
} (a) 10px (b) margin (c) font-weight (d) padding
20.✍️ What value is given to width in this rule?
body {
  color: red;
  width: 300px;
  border: 2px solid;
} (a) italic (b) width (c) red (d) 300px
21.✍️ Which property is set to bold in this rule?
.box {
  font-weight: bold;
  text-align: center;
  color: red;
} (a) font-weight (b) bold (c) width (d) border
22.✍️ How many declarations (property: value pairs) are in this rule?
.note {
background-color: yellow;
font-weight: bold;
}
23.✍️ Which sign goes between a property and its value? (a) - (b) : (c) ; (d) =
24.✍️ What is the selector in this CSS rule?
#top {
  color: red;
  margin: 10px;
  width: 300px;
} (a) #top (b) li (c) color (d) 10px
25.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  font-style: italic;
  background-color: yellow;
  border: 2px solid;
  text-align: center;
}
26.✍️ Which property is set to 300px in this rule?
li {
  color: red;
  font-style: italic;
  width: 300px;
} (a) 300px (b) font-style (c) width (d) color
27.✍️ Which property is set to italic in this rule?
p {
width: 300px;
font-style: italic;
} (a) italic (b) color (c) font-size (d) font-style
28.✍️ What value is given to font-size in this rule?
h2 {
  font-size: 20px;
  text-align: center;
  color: red;
  background-color: yellow;
} (a) center (b) yellow (c) 20px (d) font-size
29.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  text-align: center;
  padding: 8px;
  width: 300px;
  margin: 10px;
}
30.✍️ What is the selector in this CSS rule?
.note {
background-color: yellow;
color: red;
} (a) background-color (b) red (c) #top (d) .note
31.✍️ How many declarations (property: value pairs) are in this rule?
.note {
color: red;
font-style: italic;
}
32.✍️ What value is given to width in this rule?
h1 {
  color: red;
  width: 300px;
  text-align: center;
  margin: 10px;
} (a) italic (b) width (c) 300px (d) red
33.✍️ Which property is set to 300px in this rule?
h2 {
color: red;
width: 300px;
} (a) color (b) font-style (c) 300px (d) width
34.✍️ Which property is set to 20px in this rule?
.box {
color: red;
font-size: 20px;
} (a) font-size (b) background-color (c) 20px (d) text-align
35.✍️ In color: blue; which part is the value? (a) color (b) blue (c) ; (d) :
36.✍️ What value is given to font-size in this rule?
#top {
font-size: 20px;
color: red;
} (a) font-size (b) center (c) 20px (d) yellow
37.✍️ What value is given to font-weight in this rule?
p {
margin: 10px;
font-weight: bold;
} (a) font-weight (b) bold (c) 300px (d) 2px solid
38.✍️ What value is given to text-align in this rule?
h2 {
text-align: center;
font-style: italic;
} (a) text-align (b) 10px (c) yellow (d) center
39.✍️ What is the selector in this CSS rule?
p {
background-color: yellow;
color: red;
} (a) red (b) .note (c) p (d) background-color
40.✍️ How many declarations (property: value pairs) are in this rule?
.note {
border: 2px solid;
}

Answer key

{ }
font-weight
color
.note
;
.note
#top
3
text-align
text-align
italic
2
1
h1
2
/*
h1
3
margin
300px
font-weight
2
:
#top
4
width
font-style
20px
4
.note
2
300px
width
font-size
blue
20px
bold
center
p
1

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