CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 259 · 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.

NameDateTime takenScore ___ / 40

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

Answer key

4
1
2
li
:
20px
;
2
body
{ }
1
red
color
/*
.note
color
10px
color
1
2px solid
border
width
300px
.note
2
20px
margin
4
h2
text-align
#top
yellow
blue
2
center
li
margin
#top
red
2

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