CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 249 · 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 property is set to 300px in this rule?
h1 {
  border: 2px solid;
  font-size: 20px;
  width: 300px;
} (a) 300px (b) width (c) font-style (d) color
2.✍️ In color: blue; which part is the property? (a) color (b) : (c) ; (d) blue
3.✍️ Which sign goes between a property and its value? (a) - (b) ; (c) : (d) =
4.✍️ In color: blue; which part is the value? (a) : (b) color (c) ; (d) blue
5.✍️ Which property is set to bold in this rule?
#top {
width: 300px;
font-weight: bold;
} (a) width (b) border (c) bold (d) font-weight
6.✍️ Which property is set to center in this rule?
h2 {
  width: 300px;
  background-color: yellow;
  text-align: center;
} (a) margin (b) center (c) background-color (d) text-align
7.✍️ Which property is set to 10px in this rule?
.note {
  font-size: 20px;
  width: 300px;
  margin: 10px;
  text-align: center;
} (a) font-weight (b) padding (c) margin (d) 10px
8.✍️ Which property is set to bold in this rule?
li {
  padding: 8px;
  text-align: center;
  color: red;
  font-weight: bold;
} (a) border (b) font-weight (c) width (d) bold
9.✍️ Which sign ends each CSS declaration? (a) : (b) . (c) , (d) ;
10.✍️ How does a CSS comment start? (a) // (b) /* (c) # (d) <!--
11.✍️ What value is given to border in this rule?
body {
width: 300px;
border: 2px solid;
} (a) 2px solid (b) border (c) 300px (d) italic
12.✍️ Which property is set to center in this rule?
p {
  padding: 8px;
  text-align: center;
  background-color: yellow;
} (a) margin (b) background-color (c) center (d) text-align
13.✍️ What is the selector in this CSS rule?
body {
  background-color: yellow;
  padding: 8px;
  font-size: 20px;
  font-weight: bold;
} (a) background-color (b) body (c) 8px (d) .box
14.✍️ Which property is set to bold in this rule?
.note {
  font-size: 20px;
  margin: 10px;
  font-weight: bold;
} (a) bold (b) border (c) width (d) font-weight
15.✍️ Which property is set to 10px in this rule?
h2 {
margin: 10px;
text-align: center;
} (a) padding (b) margin (c) font-weight (d) 10px
16.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
padding: 8px;
}
17.✍️ How many declarations (property: value pairs) are in this rule?
body {
padding: 8px;
}
18.✍️ What is the selector in this CSS rule?
p {
border: 2px solid;
margin: 10px;
} (a) border (b) .note (c) 10px (d) p
19.✍️ Which property is set to 20px in this rule?
h2 {
font-size: 20px;
border: 2px solid;
} (a) font-size (b) 20px (c) background-color (d) text-align
20.✍️ What is the selector in this CSS rule?
h2 {
margin: 10px;
width: 300px;
} (a) h1 (b) 300px (c) h2 (d) margin
21.✍️ What is the selector in this CSS rule?
li {
  text-align: center;
  font-style: italic;
  font-size: 20px;
} (a) li (b) italic (c) body (d) text-align
22.✍️ What is the selector in this CSS rule?
h1 {
color: red;
font-size: 20px;
} (a) 20px (b) p (c) color (d) h1
23.✍️ What value is given to text-align in this rule?
li {
  color: red;
  border: 2px solid;
  font-size: 20px;
  text-align: center;
} (a) 10px (b) yellow (c) text-align (d) center
24.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  color: red;
  font-size: 20px;
  font-weight: bold;
  border: 2px solid;
}
25.✍️ What is the selector in this CSS rule?
li {
  color: red;
  font-weight: bold;
  text-align: center;
} (a) color (b) body (c) li (d) bold
26.✍️ Which property is set to 300px in this rule?
#top {
  background-color: yellow;
  width: 300px;
  border: 2px solid;
  text-align: center;
} (a) color (b) width (c) font-style (d) 300px
27.✍️ How many declarations (property: value pairs) are in this rule?
body {
  margin: 10px;
  font-weight: bold;
  color: red;
}
28.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-style: italic;
}
29.✍️ What is the selector in this CSS rule?
h1 {
  font-weight: bold;
  padding: 8px;
  width: 300px;
  font-size: 20px;
} (a) p (b) h1 (c) font-weight (d) 8px
30.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-style: italic;
  width: 300px;
  font-weight: bold;
  color: red;
}
31.✍️ What is the selector in this CSS rule?
h1 {
font-size: 20px;
font-weight: bold;
} (a) bold (b) p (c) font-size (d) h1
32.✍️ Which property is set to 8px in this rule?
.box {
padding: 8px;
font-size: 20px;
} (a) border (b) 8px (c) padding (d) font-weight
33.✍️ What is the selector in this CSS rule?
li {
  width: 300px;
  border: 2px solid;
  font-size: 20px;
  padding: 8px;
} (a) width (b) li (c) 2px solid (d) body
34.✍️ What value is given to border in this rule?
.box {
margin: 10px;
border: 2px solid;
} (a) 300px (b) 2px solid (c) italic (d) border
35.✍️ CSS declarations go inside which brackets? (a) [ ] (b) < > (c) { } (d) ( )
36.✍️ What is the selector in this CSS rule?
h1 {
  color: red;
  border: 2px solid;
  font-size: 20px;
} (a) p (b) h1 (c) color (d) 2px solid
37.✍️ What is the selector in this CSS rule?
.note {
font-style: italic;
background-color: yellow;
} (a) yellow (b) .note (c) #top (d) font-style
38.✍️ How many declarations (property: value pairs) are in this rule?
#top {
border: 2px solid;
}
39.✍️ Which property is set to italic in this rule?
h2 {
  color: red;
  font-size: 20px;
  font-style: italic;
  border: 2px solid;
} (a) font-style (b) font-size (c) italic (d) color
40.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-weight: bold;
}

Answer key

width
color
:
blue
font-weight
text-align
margin
font-weight
;
/*
2px solid
text-align
body
font-weight
margin
1
1
p
font-size
h2
li
h1
center
4
li
width
3
1
h1
4
h1
padding
li
2px solid
{ }
h1
.note
1
font-style
1

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