CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 94 · 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.✍️ How does a CSS comment start? (a) <!-- (b) // (c) /* (d) #
2.✍️ CSS declarations go inside which brackets? (a) < > (b) ( ) (c) { } (d) [ ]
3.✍️ Which sign ends each CSS declaration? (a) , (b) : (c) ; (d) .
4.✍️ In color: blue; which part is the property? (a) ; (b) color (c) : (d) blue
5.✍️ Which sign goes between a property and its value? (a) : (b) = (c) - (d) ;
6.✍️ How many declarations (property: value pairs) are in this rule?
li {
color: red;
}
7.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-size: 20px;
  text-align: center;
  font-style: italic;
  color: red;
}
8.✍️ What is the selector in this CSS rule?
.note {
  border: 2px solid;
  font-style: italic;
  color: red;
} (a) #top (b) italic (c) .note (d) border
9.✍️ How many declarations (property: value pairs) are in this rule?
li {
  margin: 10px;
  font-style: italic;
  border: 2px solid;
}
10.✍️ In color: blue; which part is the value? (a) : (b) color (c) blue (d) ;
11.✍️ Which property is set to 10px in this rule?
.note {
  padding: 8px;
  background-color: yellow;
  font-size: 20px;
  margin: 10px;
} (a) 10px (b) margin (c) font-weight (d) padding
12.✍️ What value is given to padding in this rule?
h1 {
  padding: 8px;
  font-style: italic;
  font-size: 20px;
  background-color: yellow;
} (a) 8px (b) bold (c) 2px solid (d) padding
13.✍️ Which property is set to 10px in this rule?
li {
  font-size: 20px;
  color: red;
  margin: 10px;
  width: 300px;
} (a) 10px (b) font-weight (c) padding (d) margin
14.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  padding: 8px;
  text-align: center;
  font-style: italic;
  color: red;
}
15.✍️ What is the selector in this CSS rule?
body {
  text-align: center;
  border: 2px solid;
  margin: 10px;
  padding: 8px;
} (a) 2px solid (b) text-align (c) .box (d) body
16.✍️ What value is given to font-size in this rule?
#top {
  text-align: center;
  background-color: yellow;
  font-size: 20px;
} (a) font-size (b) center (c) 20px (d) yellow
17.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
width: 300px;
background-color: yellow;
}
18.✍️ What is the selector in this CSS rule?
h1 {
color: red;
font-size: 20px;
} (a) h1 (b) color (c) 20px (d) p
19.✍️ What is the selector in this CSS rule?
li {
  font-style: italic;
  padding: 8px;
  margin: 10px;
  color: red;
} (a) 8px (b) li (c) body (d) font-style
20.✍️ Which property is set to red in this rule?
.note {
color: red;
font-size: 20px;
} (a) text-align (b) color (c) font-size (d) red
21.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  color: red;
  padding: 8px;
  text-align: center;
}
22.✍️ Which property is set to 10px in this rule?
#top {
  font-style: italic;
  color: red;
  margin: 10px;
  font-size: 20px;
} (a) font-weight (b) margin (c) padding (d) 10px
23.✍️ How many declarations (property: value pairs) are in this rule?
body {
text-align: center;
margin: 10px;
}
24.✍️ What is the selector in this CSS rule?
body {
border: 2px solid;
font-style: italic;
} (a) border (b) .box (c) italic (d) body
25.✍️ How many declarations (property: value pairs) are in this rule?
.note {
text-align: center;
}
26.✍️ Which property is set to red in this rule?
.box {
  color: red;
  text-align: center;
  font-style: italic;
} (a) font-size (b) color (c) red (d) text-align
27.✍️ What is the selector in this CSS rule?
p {
  font-weight: bold;
  font-style: italic;
  margin: 10px;
  font-size: 20px;
} (a) .note (b) p (c) italic (d) font-weight
28.✍️ What is the selector in this CSS rule?
h2 {
padding: 8px;
color: red;
} (a) h1 (b) h2 (c) red (d) padding
29.✍️ What value is given to text-align in this rule?
.note {
  border: 2px solid;
  width: 300px;
  text-align: center;
} (a) 10px (b) text-align (c) yellow (d) center
30.✍️ What is the selector in this CSS rule?
body {
  padding: 8px;
  font-weight: bold;
  margin: 10px;
  width: 300px;
} (a) padding (b) bold (c) body (d) .box
31.✍️ Which property is set to 10px in this rule?
.box {
text-align: center;
margin: 10px;
} (a) margin (b) 10px (c) padding (d) font-weight
32.✍️ Which property is set to italic in this rule?
#top {
text-align: center;
font-style: italic;
} (a) font-size (b) italic (c) font-style (d) color
33.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  border: 2px solid;
  font-weight: bold;
  margin: 10px;
}
34.✍️ How many declarations (property: value pairs) are in this rule?
body {
margin: 10px;
}
35.✍️ How many declarations (property: value pairs) are in this rule?
li {
  color: red;
  text-align: center;
  margin: 10px;
  font-size: 20px;
}
36.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  text-align: center;
  font-weight: bold;
  background-color: yellow;
}
37.✍️ What is the selector in this CSS rule?
.box {
  margin: 10px;
  font-style: italic;
  padding: 8px;
} (a) italic (b) .box (c) margin (d) h2
38.✍️ What is the selector in this CSS rule?
p {
padding: 8px;
color: red;
} (a) .note (b) p (c) red (d) padding
39.✍️ What value is given to width in this rule?
body {
width: 300px;
font-size: 20px;
} (a) width (b) 300px (c) red (d) italic
40.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
padding: 8px;
font-weight: bold;
}

Answer key

/*
{ }
;
color
:
1
4
.note
3
blue
margin
8px
margin
4
body
20px
2
h1
li
color
3
margin
2
body
1
color
p
h2
center
body
margin
font-style
3
1
4
3
.box
p
300px
2

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