CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 346 · 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?
body {
  font-weight: bold;
  padding: 8px;
  border: 2px solid;
  color: red;
} (a) body (b) font-weight (c) .box (d) 8px
2.✍️ In color: blue; which part is the value? (a) ; (b) blue (c) : (d) color
3.✍️ What value is given to background-color in this rule?
body {
background-color: yellow;
font-weight: bold;
} (a) 8px (b) yellow (c) background-color (d) 10px
4.✍️ How does a CSS comment start? (a) # (b) // (c) <!-- (d) /*
5.✍️ Which property is set to red in this rule?
#top {
  color: red;
  width: 300px;
  margin: 10px;
} (a) red (b) color (c) font-size (d) text-align
6.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  padding: 8px;
  font-size: 20px;
  margin: 10px;
  border: 2px solid;
}
7.✍️ Which sign ends each CSS declaration? (a) , (b) . (c) : (d) ;
8.✍️ What value is given to color in this rule?
.box {
  font-size: 20px;
  color: red;
  width: 300px;
  font-weight: bold;
} (a) color (b) 20px (c) center (d) red
9.✍️ What is the selector in this CSS rule?
.box {
  padding: 8px;
  width: 300px;
  font-size: 20px;
} (a) h2 (b) 300px (c) padding (d) .box
10.✍️ CSS declarations go inside which brackets? (a) ( ) (b) { } (c) < > (d) [ ]
11.✍️ Which property is set to italic in this rule?
body {
  margin: 10px;
  width: 300px;
  font-style: italic;
  font-weight: bold;
} (a) font-size (b) italic (c) color (d) font-style
12.✍️ Which property is set to bold in this rule?
p {
  border: 2px solid;
  font-weight: bold;
  margin: 10px;
  font-style: italic;
} (a) border (b) font-weight (c) width (d) bold
13.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  padding: 8px;
  text-align: center;
  font-style: italic;
}
14.✍️ In color: blue; which part is the property? (a) color (b) : (c) blue (d) ;
15.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  padding: 8px;
  color: red;
  width: 300px;
  font-size: 20px;
}
16.✍️ What value is given to font-weight in this rule?
body {
font-weight: bold;
color: red;
} (a) font-weight (b) 300px (c) 2px solid (d) bold
17.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) : (d) =
18.✍️ What is the selector in this CSS rule?
h1 {
border: 2px solid;
width: 300px;
} (a) 300px (b) border (c) p (d) h1
19.✍️ Which property is set to 20px in this rule?
p {
  font-size: 20px;
  font-style: italic;
  color: red;
} (a) background-color (b) 20px (c) text-align (d) font-size
20.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-style: italic;
  font-weight: bold;
  padding: 8px;
}
21.✍️ What value is given to color in this rule?
h2 {
width: 300px;
color: red;
} (a) 20px (b) color (c) center (d) red
22.✍️ What is the selector in this CSS rule?
body {
font-size: 20px;
margin: 10px;
} (a) .box (b) font-size (c) 10px (d) body
23.✍️ How many declarations (property: value pairs) are in this rule?
body {
font-style: italic;
}
24.✍️ How many declarations (property: value pairs) are in this rule?
body {
width: 300px;
}
25.✍️ What value is given to font-style in this rule?
p {
  font-style: italic;
  text-align: center;
  background-color: yellow;
  margin: 10px;
} (a) font-style (b) red (c) 20px (d) italic
26.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
text-align: center;
}
27.✍️ What value is given to color in this rule?
h2 {
color: red;
border: 2px solid;
} (a) color (b) 20px (c) center (d) red
28.✍️ What value is given to width in this rule?
.note {
width: 300px;
margin: 10px;
} (a) italic (b) width (c) red (d) 300px
29.✍️ What value is given to margin in this rule?
.note {
  background-color: yellow;
  width: 300px;
  margin: 10px;
} (a) margin (b) 8px (c) bold (d) 10px
30.✍️ Which property is set to center in this rule?
body {
  border: 2px solid;
  text-align: center;
  background-color: yellow;
  font-style: italic;
} (a) text-align (b) background-color (c) center (d) margin
31.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
width: 300px;
}
32.✍️ How many declarations (property: value pairs) are in this rule?
li {
text-align: center;
margin: 10px;
}
33.✍️ What value is given to font-weight in this rule?
p {
font-weight: bold;
text-align: center;
} (a) font-weight (b) 2px solid (c) bold (d) 300px
34.✍️ What is the selector in this CSS rule?
body {
  width: 300px;
  font-size: 20px;
  text-align: center;
  margin: 10px;
} (a) .box (b) 20px (c) width (d) body
35.✍️ Which property is set to 300px in this rule?
.note {
  border: 2px solid;
  color: red;
  width: 300px;
} (a) width (b) font-style (c) 300px (d) color
36.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-weight: bold;
  border: 2px solid;
  width: 300px;
}
37.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-size: 20px;
  margin: 10px;
  font-weight: bold;
  border: 2px solid;
}
38.✍️ What value is given to font-weight in this rule?
h2 {
  font-weight: bold;
  padding: 8px;
  color: red;
  border: 2px solid;
} (a) 300px (b) font-weight (c) 2px solid (d) bold
39.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  width: 300px;
  border: 2px solid;
  color: red;
}
40.✍️ How many declarations (property: value pairs) are in this rule?
p {
  color: red;
  width: 300px;
  margin: 10px;
  text-align: center;
}

Answer key

body
blue
yellow
/*
color
4
;
red
.box
{ }
font-style
font-weight
3
color
4
bold
:
h1
font-size
3
red
body
1
1
italic
1
red
300px
10px
text-align
1
2
bold
body
width
3
4
bold
3
4

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