CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 241 · 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.✍️ What is the selector in this CSS rule?
.note {
width: 300px;
font-style: italic;
} (a) #top (b) .note (c) width (d) italic
2.✍️ What is the selector in this CSS rule?
body {
width: 300px;
color: red;
} (a) .box (b) width (c) red (d) body
3.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  border: 2px solid;
  margin: 10px;
  text-align: center;
  width: 300px;
}
4.✍️ What value is given to border in this rule?
#top {
  border: 2px solid;
  background-color: yellow;
  width: 300px;
} (a) italic (b) border (c) 300px (d) 2px solid
5.✍️ What is the selector in this CSS rule?
#top {
  background-color: yellow;
  font-style: italic;
  text-align: center;
} (a) li (b) #top (c) italic (d) background-color
6.✍️ What is the selector in this CSS rule?
li {
text-align: center;
color: red;
} (a) text-align (b) li (c) red (d) body
7.✍️ In color: blue; which part is the value? (a) blue (b) color (c) : (d) ;
8.✍️ Which sign goes between a property and its value? (a) ; (b) = (c) - (d) :
9.✍️ What is the selector in this CSS rule?
.box {
color: red;
border: 2px solid;
} (a) h2 (b) 2px solid (c) color (d) .box
10.✍️ How many declarations (property: value pairs) are in this rule?
body {
color: red;
font-style: italic;
}
11.✍️ What is the selector in this CSS rule?
p {
margin: 10px;
width: 300px;
} (a) 300px (b) .note (c) margin (d) p
12.✍️ What is the selector in this CSS rule?
h1 {
  color: red;
  padding: 8px;
  border: 2px solid;
  font-style: italic;
} (a) h1 (b) p (c) 8px (d) color
13.✍️ Which property is set to 2px solid in this rule?
body {
  margin: 10px;
  border: 2px solid;
  color: red;
} (a) font-style (b) border (c) width (d) 2px solid
14.✍️ What value is given to margin in this rule?
li {
font-weight: bold;
margin: 10px;
} (a) 8px (b) bold (c) 10px (d) margin
15.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
color: red;
}
16.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  font-size: 20px;
  border: 2px solid;
  width: 300px;
}
17.✍️ Which property is set to 20px in this rule?
p {
  font-size: 20px;
  border: 2px solid;
  background-color: yellow;
  padding: 8px;
} (a) text-align (b) 20px (c) background-color (d) font-size
18.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  width: 300px;
  margin: 10px;
  font-size: 20px;
  padding: 8px;
}
19.✍️ What is the selector in this CSS rule?
#top {
  text-align: center;
  color: red;
  border: 2px solid;
  padding: 8px;
} (a) li (b) red (c) #top (d) text-align
20.✍️ What value is given to border in this rule?
.note {
  background-color: yellow;
  font-style: italic;
  border: 2px solid;
} (a) 2px solid (b) border (c) 300px (d) italic
21.✍️ In color: blue; which part is the property? (a) color (b) blue (c) ; (d) :
22.✍️ What is the selector in this CSS rule?
.note {
font-style: italic;
width: 300px;
} (a) .note (b) #top (c) font-style (d) 300px
23.✍️ What value is given to background-color in this rule?
h1 {
  border: 2px solid;
  background-color: yellow;
  text-align: center;
  margin: 10px;
} (a) 10px (b) 8px (c) background-color (d) yellow
24.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-size: 20px;
  text-align: center;
  color: red;
}
25.✍️ What value is given to margin in this rule?
.box {
  padding: 8px;
  margin: 10px;
  font-size: 20px;
} (a) bold (b) margin (c) 10px (d) 8px
26.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-style: italic;
  width: 300px;
  text-align: center;
  background-color: yellow;
}
27.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  margin: 10px;
  padding: 8px;
  background-color: yellow;
  width: 300px;
}
28.✍️ What is the selector in this CSS rule?
body {
  font-weight: bold;
  border: 2px solid;
  width: 300px;
} (a) body (b) font-weight (c) 2px solid (d) .box
29.✍️ What value is given to font-size in this rule?
li {
font-size: 20px;
background-color: yellow;
} (a) center (b) yellow (c) font-size (d) 20px
30.✍️ How many declarations (property: value pairs) are in this rule?
li {
  width: 300px;
  text-align: center;
  font-size: 20px;
  font-weight: bold;
}
31.✍️ CSS declarations go inside which brackets? (a) [ ] (b) ( ) (c) < > (d) { }
32.✍️ How many declarations (property: value pairs) are in this rule?
p {
margin: 10px;
}
33.✍️ How does a CSS comment start? (a) # (b) // (c) <!-- (d) /*
34.✍️ How many declarations (property: value pairs) are in this rule?
p {
width: 300px;
text-align: center;
}
35.✍️ What value is given to margin in this rule?
body {
  margin: 10px;
  background-color: yellow;
  color: red;
} (a) 8px (b) margin (c) bold (d) 10px
36.✍️ Which property is set to yellow in this rule?
li {
  background-color: yellow;
  text-align: center;
  color: red;
} (a) padding (b) background-color (c) yellow (d) margin
37.✍️ Which property is set to 2px solid in this rule?
.note {
  text-align: center;
  padding: 8px;
  border: 2px solid;
  margin: 10px;
} (a) border (b) 2px solid (c) width (d) font-style
38.✍️ What is the selector in this CSS rule?
li {
text-align: center;
border: 2px solid;
} (a) text-align (b) li (c) body (d) 2px solid
39.✍️ What value is given to color in this rule?
h1 {
font-size: 20px;
color: red;
} (a) 20px (b) center (c) color (d) red
40.✍️ What is the selector in this CSS rule?
h1 {
font-weight: bold;
padding: 8px;
} (a) font-weight (b) 8px (c) h1 (d) p

Answer key

.note
body
4
2px solid
#top
li
blue
:
.box
2
p
h1
border
10px
1
3
font-size
4
#top
2px solid
color
.note
yellow
3
10px
4
4
body
20px
4
{ }
1
/*
2
10px
background-color
border
li
red
h1

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