CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 179 · 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?
#top {
  margin: 10px;
  font-style: italic;
  font-size: 20px;
} (a) #top (b) margin (c) li (d) italic
2.✍️ What is the selector in this CSS rule?
p {
  text-align: center;
  font-size: 20px;
  background-color: yellow;
} (a) text-align (b) 20px (c) p (d) .note
3.✍️ How many declarations (property: value pairs) are in this rule?
.box {
background-color: yellow;
width: 300px;
}
4.✍️ How many declarations (property: value pairs) are in this rule?
body {
margin: 10px;
font-weight: bold;
}
5.✍️ How many declarations (property: value pairs) are in this rule?
p {
background-color: yellow;
font-size: 20px;
}
6.✍️ What value is given to border in this rule?
p {
  border: 2px solid;
  background-color: yellow;
  width: 300px;
  padding: 8px;
} (a) italic (b) 300px (c) border (d) 2px solid
7.✍️ In color: blue; which part is the property? (a) ; (b) blue (c) color (d) :
8.✍️ Which property is set to 10px in this rule?
body {
  margin: 10px;
  font-size: 20px;
  width: 300px;
} (a) padding (b) 10px (c) font-weight (d) margin
9.✍️ What value is given to padding in this rule?
p {
padding: 8px;
font-weight: bold;
} (a) bold (b) 2px solid (c) 8px (d) padding
10.✍️ In color: blue; which part is the value? (a) : (b) blue (c) ; (d) color
11.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-weight: bold;
text-align: center;
}
12.✍️ How many declarations (property: value pairs) are in this rule?
body {
  text-align: center;
  width: 300px;
  font-size: 20px;
  color: red;
}
13.✍️ How many declarations (property: value pairs) are in this rule?
.box {
background-color: yellow;
}
14.✍️ Which property is set to italic in this rule?
p {
font-size: 20px;
font-style: italic;
} (a) font-size (b) font-style (c) color (d) italic
15.✍️ What is the selector in this CSS rule?
.note {
  color: red;
  margin: 10px;
  font-size: 20px;
  font-style: italic;
} (a) #top (b) 10px (c) .note (d) color
16.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  margin: 10px;
  color: red;
  width: 300px;
}
17.✍️ What is the selector in this CSS rule?
h1 {
  font-weight: bold;
  width: 300px;
  border: 2px solid;
} (a) p (b) h1 (c) font-weight (d) 300px
18.✍️ What is the selector in this CSS rule?
li {
  background-color: yellow;
  color: red;
  margin: 10px;
  width: 300px;
} (a) li (b) body (c) background-color (d) red
19.✍️ Which sign goes between a property and its value? (a) : (b) ; (c) = (d) -
20.✍️ Which property is set to 300px in this rule?
#top {
  width: 300px;
  margin: 10px;
  color: red;
} (a) width (b) font-style (c) color (d) 300px
21.✍️ What is the selector in this CSS rule?
.note {
border: 2px solid;
padding: 8px;
} (a) 8px (b) #top (c) border (d) .note
22.✍️ What value is given to padding in this rule?
#top {
padding: 8px;
font-size: 20px;
} (a) padding (b) 2px solid (c) bold (d) 8px
23.✍️ CSS declarations go inside which brackets? (a) ( ) (b) [ ] (c) < > (d) { }
24.✍️ What value is given to color in this rule?
h2 {
  font-size: 20px;
  color: red;
  font-style: italic;
  font-weight: bold;
} (a) center (b) 20px (c) red (d) color
25.✍️ What is the selector in this CSS rule?
li {
  font-style: italic;
  text-align: center;
  color: red;
  border: 2px solid;
} (a) li (b) font-style (c) center (d) body
26.✍️ How many declarations (property: value pairs) are in this rule?
#top {
margin: 10px;
color: red;
}
27.✍️ What is the selector in this CSS rule?
h1 {
  color: red;
  font-style: italic;
  border: 2px solid;
} (a) italic (b) h1 (c) color (d) p
28.✍️ What value is given to width in this rule?
#top {
padding: 8px;
width: 300px;
} (a) red (b) width (c) 300px (d) italic
29.✍️ What is the selector in this CSS rule?
#top {
color: red;
border: 2px solid;
} (a) color (b) 2px solid (c) #top (d) li
30.✍️ What value is given to border in this rule?
.note {
  width: 300px;
  border: 2px solid;
  color: red;
} (a) italic (b) 300px (c) border (d) 2px solid
31.✍️ What value is given to font-style in this rule?
p {
  font-style: italic;
  text-align: center;
  border: 2px solid;
  font-size: 20px;
} (a) font-style (b) 20px (c) red (d) italic
32.✍️ What value is given to border in this rule?
p {
border: 2px solid;
padding: 8px;
} (a) border (b) 2px solid (c) italic (d) 300px
33.✍️ What value is given to font-size in this rule?
h1 {
font-size: 20px;
color: red;
} (a) yellow (b) center (c) 20px (d) font-size
34.✍️ What is the selector in this CSS rule?
p {
font-size: 20px;
font-weight: bold;
} (a) p (b) font-size (c) .note (d) bold
35.✍️ How does a CSS comment start? (a) /* (b) <!-- (c) // (d) #
36.✍️ What value is given to margin in this rule?
p {
  margin: 10px;
  font-weight: bold;
  background-color: yellow;
  font-style: italic;
} (a) 10px (b) bold (c) 8px (d) margin
37.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  border: 2px solid;
  margin: 10px;
  padding: 8px;
  width: 300px;
}
38.✍️ What value is given to border in this rule?
p {
border: 2px solid;
width: 300px;
} (a) 300px (b) 2px solid (c) italic (d) border
39.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) ; (d) ,
40.✍️ What is the selector in this CSS rule?
p {
text-align: center;
border: 2px solid;
} (a) .note (b) 2px solid (c) text-align (d) p

Answer key

#top
p
2
2
2
2px solid
color
margin
8px
blue
2
4
1
font-style
.note
3
h1
li
:
width
.note
8px
{ }
red
li
2
h1
300px
#top
2px solid
italic
2px solid
20px
p
/*
10px
4
2px solid
;
p

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