CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 636 · 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 sign ends each CSS declaration? (a) ; (b) . (c) , (d) :
2.✍️ What is the selector in this CSS rule?
body {
  margin: 10px;
  font-style: italic;
  color: red;
  width: 300px;
} (a) body (b) italic (c) .box (d) margin
3.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-style: italic;
  font-size: 20px;
  color: red;
}
4.✍️ What value is given to font-style in this rule?
.box {
width: 300px;
font-style: italic;
} (a) 20px (b) red (c) italic (d) font-style
5.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  width: 300px;
  color: red;
  font-style: italic;
}
6.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  padding: 8px;
  margin: 10px;
  font-weight: bold;
}
7.✍️ In color: blue; which part is the property? (a) : (b) ; (c) blue (d) color
8.✍️ What is the selector in this CSS rule?
li {
  background-color: yellow;
  padding: 8px;
  border: 2px solid;
  color: red;
} (a) body (b) li (c) background-color (d) 8px
9.✍️ What value is given to font-size in this rule?
h1 {
font-size: 20px;
color: red;
} (a) center (b) font-size (c) yellow (d) 20px
10.✍️ Which property is set to 20px in this rule?
#top {
  text-align: center;
  color: red;
  font-size: 20px;
  border: 2px solid;
} (a) 20px (b) background-color (c) font-size (d) text-align
11.✍️ In color: blue; which part is the value? (a) color (b) blue (c) ; (d) :
12.✍️ What is the selector in this CSS rule?
.box {
border: 2px solid;
font-style: italic;
} (a) .box (b) italic (c) h2 (d) border
13.✍️ CSS declarations go inside which brackets? (a) ( ) (b) [ ] (c) < > (d) { }
14.✍️ What is the selector in this CSS rule?
p {
  padding: 8px;
  font-style: italic;
  border: 2px solid;
  color: red;
} (a) .note (b) padding (c) italic (d) p
15.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) : (d) =
16.✍️ What value is given to padding in this rule?
h1 {
  background-color: yellow;
  text-align: center;
  border: 2px solid;
  padding: 8px;
} (a) 2px solid (b) padding (c) 8px (d) bold
17.✍️ What value is given to padding in this rule?
#top {
  padding: 8px;
  border: 2px solid;
  margin: 10px;
} (a) padding (b) 8px (c) bold (d) 2px solid
18.✍️ How many declarations (property: value pairs) are in this rule?
body {
  text-align: center;
  font-size: 20px;
  width: 300px;
}
19.✍️ Which property is set to red in this rule?
.note {
  margin: 10px;
  border: 2px solid;
  color: red;
} (a) red (b) font-size (c) text-align (d) color
20.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
text-align: center;
background-color: yellow;
}
21.✍️ Which property is set to 2px solid in this rule?
body {
  margin: 10px;
  border: 2px solid;
  text-align: center;
  width: 300px;
} (a) border (b) 2px solid (c) width (d) font-style
22.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-weight: bold;
  width: 300px;
  margin: 10px;
  border: 2px solid;
}
23.✍️ What value is given to background-color in this rule?
li {
  text-align: center;
  background-color: yellow;
  border: 2px solid;
} (a) yellow (b) 8px (c) background-color (d) 10px
24.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  background-color: yellow;
  font-weight: bold;
  color: red;
}
25.✍️ Which property is set to bold in this rule?
li {
width: 300px;
font-weight: bold;
} (a) bold (b) border (c) font-weight (d) width
26.✍️ How does a CSS comment start? (a) /* (b) <!-- (c) # (d) //
27.✍️ How many declarations (property: value pairs) are in this rule?
.note {
text-align: center;
width: 300px;
}
28.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
text-align: center;
}
29.✍️ Which property is set to 20px in this rule?
.box {
font-size: 20px;
text-align: center;
} (a) 20px (b) text-align (c) font-size (d) background-color
30.✍️ How many declarations (property: value pairs) are in this rule?
p {
text-align: center;
}
31.✍️ What is the selector in this CSS rule?
.box {
  width: 300px;
  color: red;
  margin: 10px;
  padding: 8px;
} (a) .box (b) width (c) red (d) h2
32.✍️ How many declarations (property: value pairs) are in this rule?
p {
  background-color: yellow;
  margin: 10px;
  font-size: 20px;
  font-style: italic;
}
33.✍️ Which property is set to red in this rule?
li {
  font-size: 20px;
  color: red;
  width: 300px;
  font-weight: bold;
} (a) color (b) font-size (c) text-align (d) red
34.✍️ Which property is set to red in this rule?
.note {
  color: red;
  font-size: 20px;
  text-align: center;
} (a) text-align (b) color (c) red (d) font-size
35.✍️ How many declarations (property: value pairs) are in this rule?
li {
  margin: 10px;
  font-style: italic;
  width: 300px;
}
36.✍️ Which property is set to red in this rule?
.box {
  margin: 10px;
  color: red;
  border: 2px solid;
} (a) red (b) text-align (c) color (d) font-size
37.✍️ Which property is set to 10px in this rule?
#top {
  background-color: yellow;
  font-size: 20px;
  margin: 10px;
} (a) 10px (b) padding (c) font-weight (d) margin
38.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  padding: 8px;
  background-color: yellow;
  color: red;
  width: 300px;
}
39.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
width: 300px;
}
40.✍️ How many declarations (property: value pairs) are in this rule?
p {
  border: 2px solid;
  padding: 8px;
  color: red;
}

Answer key

;
body
3
italic
3
3
color
li
20px
font-size
blue
.box
{ }
p
:
8px
8px
3
color
2
border
4
yellow
3
font-weight
/*
2
1
font-size
1
.box
4
color
color
3
color
margin
4
1
3

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