CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 399 · 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 value is given to text-align in this rule?
h1 {
  background-color: yellow;
  padding: 8px;
  text-align: center;
  margin: 10px;
} (a) center (b) yellow (c) text-align (d) 10px
2.✍️ What is the selector in this CSS rule?
body {
padding: 8px;
width: 300px;
} (a) padding (b) 300px (c) .box (d) body
3.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  margin: 10px;
  font-size: 20px;
  padding: 8px;
}
4.✍️ Which sign ends each CSS declaration? (a) : (b) ; (c) , (d) .
5.✍️ What is the selector in this CSS rule?
.note {
font-weight: bold;
background-color: yellow;
} (a) font-weight (b) .note (c) #top (d) yellow
6.✍️ What value is given to background-color in this rule?
#top {
background-color: yellow;
margin: 10px;
} (a) yellow (b) 8px (c) background-color (d) 10px
7.✍️ What value is given to font-style in this rule?
.box {
font-style: italic;
font-size: 20px;
} (a) font-style (b) 20px (c) italic (d) red
8.✍️ What is the selector in this CSS rule?
#top {
  color: red;
  border: 2px solid;
  width: 300px;
} (a) #top (b) color (c) 2px solid (d) li
9.✍️ Which property is set to italic in this rule?
#top {
  font-style: italic;
  background-color: yellow;
  font-weight: bold;
  margin: 10px;
} (a) italic (b) color (c) font-size (d) font-style
10.✍️ How many declarations (property: value pairs) are in this rule?
body {
padding: 8px;
}
11.✍️ What value is given to margin in this rule?
.note {
font-weight: bold;
margin: 10px;
} (a) 10px (b) 8px (c) bold (d) margin
12.✍️ Which sign goes between a property and its value? (a) ; (b) = (c) - (d) :
13.✍️ In color: blue; which part is the property? (a) ; (b) color (c) : (d) blue
14.✍️ Which property is set to 300px in this rule?
h1 {
  font-weight: bold;
  font-size: 20px;
  width: 300px;
  font-style: italic;
} (a) color (b) 300px (c) font-style (d) width
15.✍️ Which property is set to 2px solid in this rule?
p {
  border: 2px solid;
  font-style: italic;
  font-weight: bold;
} (a) 2px solid (b) width (c) border (d) font-style
16.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  font-size: 20px;
  font-weight: bold;
  margin: 10px;
}
17.✍️ What is the selector in this CSS rule?
.note {
  font-style: italic;
  background-color: yellow;
  border: 2px solid;
  font-size: 20px;
} (a) .note (b) yellow (c) font-style (d) #top
18.✍️ How does a CSS comment start? (a) // (b) # (c) /* (d) <!--
19.✍️ How many declarations (property: value pairs) are in this rule?
p {
width: 300px;
color: red;
}
20.✍️ How many declarations (property: value pairs) are in this rule?
#top {
padding: 8px;
}
21.✍️ What is the selector in this CSS rule?
.box {
border: 2px solid;
padding: 8px;
} (a) 8px (b) .box (c) border (d) h2
22.✍️ How many declarations (property: value pairs) are in this rule?
.note {
border: 2px solid;
text-align: center;
}
23.✍️ What is the selector in this CSS rule?
h2 {
background-color: yellow;
text-align: center;
} (a) center (b) background-color (c) h1 (d) h2
24.✍️ What value is given to background-color in this rule?
li {
  background-color: yellow;
  font-style: italic;
  border: 2px solid;
} (a) yellow (b) 8px (c) 10px (d) background-color
25.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
text-align: center;
font-style: italic;
}
26.✍️ How many declarations (property: value pairs) are in this rule?
p {
  text-align: center;
  color: red;
  background-color: yellow;
}
27.✍️ CSS declarations go inside which brackets? (a) < > (b) ( ) (c) [ ] (d) { }
28.✍️ What value is given to font-style in this rule?
h1 {
  font-style: italic;
  font-size: 20px;
  padding: 8px;
  color: red;
} (a) 20px (b) font-style (c) italic (d) red
29.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
text-align: center;
border: 2px solid;
}
30.✍️ What is the selector in this CSS rule?
.box {
padding: 8px;
text-align: center;
} (a) padding (b) h2 (c) .box (d) center
31.✍️ What is the selector in this CSS rule?
#top {
  width: 300px;
  padding: 8px;
  font-size: 20px;
  font-style: italic;
} (a) 8px (b) #top (c) li (d) width
32.✍️ What is the selector in this CSS rule?
.box {
border: 2px solid;
width: 300px;
} (a) h2 (b) .box (c) 300px (d) border
33.✍️ Which property is set to 2px solid in this rule?
.box {
  width: 300px;
  margin: 10px;
  border: 2px solid;
  font-size: 20px;
} (a) width (b) border (c) font-style (d) 2px solid
34.✍️ Which property is set to 10px in this rule?
#top {
border: 2px solid;
margin: 10px;
} (a) 10px (b) margin (c) font-weight (d) padding
35.✍️ Which property is set to 300px in this rule?
h2 {
font-weight: bold;
width: 300px;
} (a) width (b) 300px (c) color (d) font-style
36.✍️ In color: blue; which part is the value? (a) color (b) ; (c) : (d) blue
37.✍️ Which property is set to 300px in this rule?
.box {
width: 300px;
background-color: yellow;
} (a) width (b) color (c) 300px (d) font-style
38.✍️ What is the selector in this CSS rule?
p {
  border: 2px solid;
  width: 300px;
  margin: 10px;
  font-size: 20px;
} (a) 300px (b) p (c) border (d) .note
39.✍️ What is the selector in this CSS rule?
body {
  font-size: 20px;
  color: red;
  font-weight: bold;
  font-style: italic;
} (a) red (b) .box (c) body (d) font-size
40.✍️ What value is given to padding in this rule?
.box {
  background-color: yellow;
  text-align: center;
  margin: 10px;
  padding: 8px;
} (a) 2px solid (b) 8px (c) bold (d) padding

Answer key

center
body
3
;
.note
yellow
italic
#top
font-style
1
10px
:
color
width
border
3
.note
/*
2
1
.box
2
h2
yellow
2
3
{ }
italic
2
.box
#top
.box
border
margin
width
blue
width
p
body
8px

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