CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 649 · 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.✍️ What is the selector in this CSS rule?
li {
  font-style: italic;
  margin: 10px;
  background-color: yellow;
} (a) li (b) body (c) 10px (d) font-style
2.✍️ Which property is set to bold in this rule?
.note {
  color: red;
  padding: 8px;
  font-weight: bold;
  text-align: center;
} (a) bold (b) width (c) border (d) font-weight
3.✍️ What value is given to font-size in this rule?
h1 {
  font-size: 20px;
  font-weight: bold;
  margin: 10px;
  background-color: yellow;
} (a) font-size (b) yellow (c) center (d) 20px
4.✍️ What is the selector in this CSS rule?
#top {
  font-weight: bold;
  margin: 10px;
  border: 2px solid;
} (a) li (b) #top (c) 10px (d) font-weight
5.✍️ How many declarations (property: value pairs) are in this rule?
li {
color: red;
padding: 8px;
}
6.✍️ What value is given to background-color in this rule?
.note {
background-color: yellow;
text-align: center;
} (a) 10px (b) background-color (c) yellow (d) 8px
7.✍️ In color: blue; which part is the value? (a) color (b) : (c) blue (d) ;
8.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
background-color: yellow;
text-align: center;
}
9.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) , (d) ;
10.✍️ In color: blue; which part is the property? (a) blue (b) : (c) color (d) ;
11.✍️ How many declarations (property: value pairs) are in this rule?
li {
  text-align: center;
  color: red;
  background-color: yellow;
  font-weight: bold;
}
12.✍️ What is the selector in this CSS rule?
li {
  width: 300px;
  border: 2px solid;
  color: red;
} (a) width (b) li (c) body (d) 2px solid
13.✍️ How many declarations (property: value pairs) are in this rule?
body {
  color: red;
  text-align: center;
  background-color: yellow;
}
14.✍️ What value is given to font-style in this rule?
li {
font-style: italic;
padding: 8px;
} (a) font-style (b) italic (c) 20px (d) red
15.✍️ Which property is set to red in this rule?
h2 {
  padding: 8px;
  color: red;
  font-style: italic;
  background-color: yellow;
} (a) color (b) font-size (c) red (d) text-align
16.✍️ Which property is set to italic in this rule?
.note {
background-color: yellow;
font-style: italic;
} (a) color (b) italic (c) font-size (d) font-style
17.✍️ How many declarations (property: value pairs) are in this rule?
.box {
padding: 8px;
background-color: yellow;
}
18.✍️ Which sign goes between a property and its value? (a) = (b) - (c) ; (d) :
19.✍️ What is the selector in this CSS rule?
.note {
  width: 300px;
  margin: 10px;
  background-color: yellow;
} (a) #top (b) width (c) 10px (d) .note
20.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  padding: 8px;
  text-align: center;
  width: 300px;
}
21.✍️ CSS declarations go inside which brackets? (a) ( ) (b) { } (c) < > (d) [ ]
22.✍️ How does a CSS comment start? (a) # (b) // (c) /* (d) <!--
23.✍️ Which property is set to italic in this rule?
.box {
  font-style: italic;
  width: 300px;
  margin: 10px;
} (a) italic (b) color (c) font-size (d) font-style
24.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-size: 20px;
background-color: yellow;
}
25.✍️ How many declarations (property: value pairs) are in this rule?
#top {
text-align: center;
}
26.✍️ How many declarations (property: value pairs) are in this rule?
p {
width: 300px;
color: red;
}
27.✍️ What is the selector in this CSS rule?
p {
  background-color: yellow;
  font-weight: bold;
  padding: 8px;
} (a) .note (b) background-color (c) bold (d) p
28.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  color: red;
  background-color: yellow;
  margin: 10px;
}
29.✍️ How many declarations (property: value pairs) are in this rule?
body {
font-style: italic;
}
30.✍️ How many declarations (property: value pairs) are in this rule?
body {
font-size: 20px;
border: 2px solid;
}
31.✍️ What is the selector in this CSS rule?
body {
font-size: 20px;
padding: 8px;
} (a) .box (b) font-size (c) body (d) 8px
32.✍️ What is the selector in this CSS rule?
.box {
  font-weight: bold;
  border: 2px solid;
  font-size: 20px;
} (a) .box (b) 2px solid (c) font-weight (d) h2
33.✍️ Which property is set to center in this rule?
body {
  text-align: center;
  border: 2px solid;
  margin: 10px;
} (a) center (b) background-color (c) margin (d) text-align
34.✍️ Which property is set to bold in this rule?
#top {
  background-color: yellow;
  border: 2px solid;
  font-weight: bold;
} (a) bold (b) width (c) border (d) font-weight
35.✍️ Which property is set to 20px in this rule?
.box {
  margin: 10px;
  font-style: italic;
  font-size: 20px;
} (a) 20px (b) text-align (c) background-color (d) font-size
36.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-size: 20px;
}
37.✍️ Which property is set to bold in this rule?
body {
padding: 8px;
font-weight: bold;
} (a) font-weight (b) width (c) bold (d) border
38.✍️ What value is given to margin in this rule?
h1 {
color: red;
margin: 10px;
} (a) bold (b) margin (c) 8px (d) 10px
39.✍️ Which property is set to center in this rule?
.box {
  text-align: center;
  font-weight: bold;
  font-size: 20px;
  color: red;
} (a) text-align (b) center (c) background-color (d) margin
40.✍️ Which property is set to bold in this rule?
#top {
  width: 300px;
  font-weight: bold;
  color: red;
  font-style: italic;
} (a) width (b) border (c) bold (d) font-weight

Answer key

li
font-weight
20px
#top
2
yellow
blue
2
;
color
4
li
3
italic
color
font-style
2
:
.note
3
{ }
/*
font-style
2
1
2
p
3
1
2
body
.box
text-align
font-weight
font-size
1
font-weight
10px
text-align
font-weight

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