CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 581 · 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 {
font-weight: bold;
color: red;
} (a) font-weight (b) bold (c) border (d) width
2.✍️ CSS declarations go inside which brackets? (a) < > (b) { } (c) ( ) (d) [ ]
3.✍️ Which sign goes between a property and its value? (a) - (b) : (c) = (d) ;
4.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-weight: bold;
width: 300px;
}
5.✍️ Which sign ends each CSS declaration? (a) . (b) , (c) ; (d) :
6.✍️ What value is given to width in this rule?
body {
width: 300px;
padding: 8px;
} (a) red (b) italic (c) width (d) 300px
7.✍️ What value is given to color in this rule?
.box {
color: red;
background-color: yellow;
} (a) 20px (b) red (c) color (d) center
8.✍️ How does a CSS comment start? (a) <!-- (b) // (c) # (d) /*
9.✍️ What is the selector in this CSS rule?
#top {
  margin: 10px;
  font-style: italic;
  width: 300px;
  padding: 8px;
} (a) italic (b) li (c) #top (d) margin
10.✍️ What value is given to background-color in this rule?
h1 {
  padding: 8px;
  font-size: 20px;
  background-color: yellow;
  text-align: center;
} (a) background-color (b) 10px (c) 8px (d) yellow
11.✍️ What is the selector in this CSS rule?
#top {
  margin: 10px;
  color: red;
  width: 300px;
} (a) margin (b) red (c) #top (d) li
12.✍️ Which property is set to red in this rule?
#top {
color: red;
margin: 10px;
} (a) font-size (b) text-align (c) color (d) red
13.✍️ What is the selector in this CSS rule?
#top {
font-weight: bold;
color: red;
} (a) font-weight (b) red (c) li (d) #top
14.✍️ Which property is set to 300px in this rule?
h2 {
width: 300px;
text-align: center;
} (a) width (b) color (c) font-style (d) 300px
15.✍️ What value is given to background-color in this rule?
h2 {
background-color: yellow;
margin: 10px;
} (a) 10px (b) background-color (c) 8px (d) yellow
16.✍️ What value is given to font-style in this rule?
li {
  font-style: italic;
  padding: 8px;
  font-weight: bold;
} (a) 20px (b) italic (c) red (d) font-style
17.✍️ Which property is set to 20px in this rule?
body {
  font-size: 20px;
  text-align: center;
  margin: 10px;
} (a) text-align (b) font-size (c) background-color (d) 20px
18.✍️ What value is given to font-style in this rule?
h2 {
border: 2px solid;
font-style: italic;
} (a) font-style (b) red (c) italic (d) 20px
19.✍️ How many declarations (property: value pairs) are in this rule?
.note {
width: 300px;
font-size: 20px;
}
20.✍️ What value is given to padding in this rule?
.box {
width: 300px;
padding: 8px;
} (a) padding (b) bold (c) 2px solid (d) 8px
21.✍️ In color: blue; which part is the property? (a) : (b) blue (c) color (d) ;
22.✍️ What is the selector in this CSS rule?
#top {
  color: red;
  text-align: center;
  font-weight: bold;
  background-color: yellow;
} (a) color (b) #top (c) li (d) center
23.✍️ How many declarations (property: value pairs) are in this rule?
p {
padding: 8px;
font-style: italic;
}
24.✍️ How many declarations (property: value pairs) are in this rule?
.note {
font-size: 20px;
}
25.✍️ What is the selector in this CSS rule?
.note {
  font-size: 20px;
  width: 300px;
  font-weight: bold;
} (a) #top (b) 300px (c) font-size (d) .note
26.✍️ What is the selector in this CSS rule?
body {
  width: 300px;
  font-weight: bold;
  background-color: yellow;
  padding: 8px;
} (a) width (b) bold (c) .box (d) body
27.✍️ What is the selector in this CSS rule?
h1 {
margin: 10px;
font-size: 20px;
} (a) p (b) h1 (c) margin (d) 20px
28.✍️ What is the selector in this CSS rule?
.note {
  background-color: yellow;
  border: 2px solid;
  color: red;
} (a) background-color (b) #top (c) .note (d) 2px solid
29.✍️ What is the selector in this CSS rule?
.box {
color: red;
background-color: yellow;
} (a) .box (b) h2 (c) yellow (d) color
30.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-weight: bold;
}
31.✍️ Which property is set to bold in this rule?
h1 {
  font-weight: bold;
  background-color: yellow;
  width: 300px;
} (a) border (b) font-weight (c) width (d) bold
32.✍️ What is the selector in this CSS rule?
h1 {
  text-align: center;
  border: 2px solid;
  color: red;
  background-color: yellow;
} (a) 2px solid (b) h1 (c) p (d) text-align
33.✍️ Which property is set to 10px in this rule?
h2 {
  width: 300px;
  color: red;
  margin: 10px;
} (a) padding (b) font-weight (c) margin (d) 10px
34.✍️ What is the selector in this CSS rule?
body {
  font-style: italic;
  text-align: center;
  background-color: yellow;
  font-weight: bold;
} (a) body (b) center (c) font-style (d) .box
35.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  margin: 10px;
  text-align: center;
  font-weight: bold;
}
36.✍️ How many declarations (property: value pairs) are in this rule?
#top {
text-align: center;
}
37.✍️ What is the selector in this CSS rule?
p {
background-color: yellow;
font-size: 20px;
} (a) 20px (b) .note (c) background-color (d) p
38.✍️ How many declarations (property: value pairs) are in this rule?
li {
  border: 2px solid;
  color: red;
  padding: 8px;
  font-style: italic;
}
39.✍️ How many declarations (property: value pairs) are in this rule?
li {
border: 2px solid;
}
40.✍️ What value is given to color in this rule?
.note {
  color: red;
  font-weight: bold;
  width: 300px;
} (a) color (b) 20px (c) center (d) red

Answer key

font-weight
{ }
:
2
;
300px
red
/*
#top
yellow
#top
color
#top
width
yellow
italic
font-size
italic
2
8px
color
#top
2
1
.note
body
h1
.note
.box
1
font-weight
h1
margin
body
3
1
p
4
1
red

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