CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 85 · 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.✍️ Which sign ends each CSS declaration? (a) , (b) : (c) ; (d) .
2.✍️ Which property is set to bold in this rule?
body {
  border: 2px solid;
  color: red;
  font-weight: bold;
  margin: 10px;
} (a) bold (b) border (c) font-weight (d) width
3.✍️ Which property is set to 2px solid in this rule?
h2 {
  background-color: yellow;
  font-style: italic;
  border: 2px solid;
} (a) width (b) 2px solid (c) font-style (d) border
4.✍️ How does a CSS comment start? (a) // (b) <!-- (c) # (d) /*
5.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  color: red;
  margin: 10px;
  border: 2px solid;
}
6.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-size: 20px;
  font-weight: bold;
  padding: 8px;
  color: red;
}
7.✍️ How many declarations (property: value pairs) are in this rule?
li {
  text-align: center;
  font-style: italic;
  font-size: 20px;
}
8.✍️ Which property is set to red in this rule?
p {
  background-color: yellow;
  color: red;
  padding: 8px;
  width: 300px;
} (a) color (b) font-size (c) red (d) text-align
9.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-style: italic;
text-align: center;
}
10.✍️ CSS declarations go inside which brackets? (a) ( ) (b) [ ] (c) < > (d) { }
11.✍️ How many declarations (property: value pairs) are in this rule?
li {
  border: 2px solid;
  background-color: yellow;
  color: red;
}
12.✍️ What value is given to border in this rule?
#top {
color: red;
border: 2px solid;
} (a) italic (b) border (c) 2px solid (d) 300px
13.✍️ What value is given to border in this rule?
p {
  border: 2px solid;
  margin: 10px;
  background-color: yellow;
} (a) 300px (b) border (c) italic (d) 2px solid
14.✍️ How many declarations (property: value pairs) are in this rule?
body {
padding: 8px;
}
15.✍️ What is the selector in this CSS rule?
.note {
  font-size: 20px;
  font-weight: bold;
  color: red;
  text-align: center;
} (a) font-size (b) #top (c) bold (d) .note
16.✍️ Which property is set to center in this rule?
p {
text-align: center;
color: red;
} (a) background-color (b) text-align (c) margin (d) center
17.✍️ How many declarations (property: value pairs) are in this rule?
.box {
background-color: yellow;
}
18.✍️ Which sign goes between a property and its value? (a) - (b) ; (c) : (d) =
19.✍️ What value is given to background-color in this rule?
h1 {
  color: red;
  font-style: italic;
  background-color: yellow;
} (a) background-color (b) 8px (c) 10px (d) yellow
20.✍️ What is the selector in this CSS rule?
#top {
text-align: center;
padding: 8px;
} (a) text-align (b) 8px (c) #top (d) li
21.✍️ Which property is set to 10px in this rule?
#top {
padding: 8px;
margin: 10px;
} (a) font-weight (b) 10px (c) margin (d) padding
22.✍️ Which property is set to yellow in this rule?
.note {
  padding: 8px;
  background-color: yellow;
  text-align: center;
} (a) yellow (b) background-color (c) margin (d) padding
23.✍️ How many declarations (property: value pairs) are in this rule?
body {
  background-color: yellow;
  margin: 10px;
  color: red;
}
24.✍️ What value is given to width in this rule?
li {
  font-weight: bold;
  font-style: italic;
  text-align: center;
  width: 300px;
} (a) width (b) italic (c) red (d) 300px
25.✍️ What is the selector in this CSS rule?
.box {
width: 300px;
background-color: yellow;
} (a) h2 (b) .box (c) yellow (d) width
26.✍️ In color: blue; which part is the property? (a) blue (b) : (c) color (d) ;
27.✍️ Which property is set to italic in this rule?
h2 {
font-style: italic;
color: red;
} (a) color (b) font-size (c) font-style (d) italic
28.✍️ What is the selector in this CSS rule?
h1 {
  font-size: 20px;
  font-style: italic;
  color: red;
} (a) italic (b) font-size (c) h1 (d) p
29.✍️ In color: blue; which part is the value? (a) ; (b) : (c) blue (d) color
30.✍️ What value is given to font-size in this rule?
.note {
  width: 300px;
  background-color: yellow;
  font-weight: bold;
  font-size: 20px;
} (a) font-size (b) 20px (c) center (d) yellow
31.✍️ How many declarations (property: value pairs) are in this rule?
body {
border: 2px solid;
}
32.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  margin: 10px;
  border: 2px solid;
  padding: 8px;
}
33.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  font-weight: bold;
  color: red;
  margin: 10px;
}
34.✍️ What is the selector in this CSS rule?
h1 {
  color: red;
  margin: 10px;
  width: 300px;
  background-color: yellow;
} (a) h1 (b) p (c) color (d) 10px
35.✍️ What is the selector in this CSS rule?
li {
width: 300px;
padding: 8px;
} (a) body (b) width (c) 8px (d) li
36.✍️ What is the selector in this CSS rule?
#top {
  background-color: yellow;
  font-weight: bold;
  padding: 8px;
  width: 300px;
} (a) bold (b) li (c) #top (d) background-color
37.✍️ How many declarations (property: value pairs) are in this rule?
p {
  padding: 8px;
  text-align: center;
  font-size: 20px;
}
38.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-weight: bold;
  font-size: 20px;
  font-style: italic;
  margin: 10px;
}
39.✍️ How many declarations (property: value pairs) are in this rule?
p {
  margin: 10px;
  color: red;
  width: 300px;
}
40.✍️ Which property is set to yellow in this rule?
#top {
  color: red;
  width: 300px;
  font-weight: bold;
  background-color: yellow;
} (a) yellow (b) margin (c) padding (d) background-color

Answer key

;
font-weight
border
/*
3
4
3
color
2
{ }
3
2px solid
2px solid
1
.note
text-align
1
:
yellow
#top
margin
background-color
3
300px
.box
color
font-style
h1
blue
20px
1
3
3
h1
li
#top
3
4
3
background-color

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