CSS Worksheet: CSS Rules and Syntax

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

Answer key

2
width
2
3
background-color
{ }
/*
color
red
text-align
2
3
8px
:
.note
4
yellow
3
.note
1
yellow
.box
3
bold
blue
.note
1
2
.note
1
color
center
.box
2
h1
color
300px
yellow
2px solid
1

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