CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 481 · 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 goes between a property and its value? (a) : (b) = (c) - (d) ;
2.✍️ How does a CSS comment start? (a) <!-- (b) /* (c) // (d) #
3.✍️ What is the selector in this CSS rule?
p {
  background-color: yellow;
  font-weight: bold;
  margin: 10px;
  font-size: 20px;
} (a) background-color (b) bold (c) .note (d) p
4.✍️ What value is given to width in this rule?
body {
  color: red;
  font-size: 20px;
  border: 2px solid;
  width: 300px;
} (a) italic (b) red (c) 300px (d) width
5.✍️ In color: blue; which part is the property? (a) ; (b) color (c) blue (d) :
6.✍️ Which property is set to red in this rule?
p {
  font-weight: bold;
  color: red;
  text-align: center;
  width: 300px;
} (a) text-align (b) font-size (c) red (d) color
7.✍️ Which sign ends each CSS declaration? (a) , (b) . (c) ; (d) :
8.✍️ In color: blue; which part is the value? (a) : (b) ; (c) blue (d) color
9.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
width: 300px;
}
10.✍️ What is the selector in this CSS rule?
#top {
  font-weight: bold;
  padding: 8px;
  text-align: center;
  width: 300px;
} (a) li (b) 8px (c) font-weight (d) #top
11.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
margin: 10px;
}
12.✍️ What is the selector in this CSS rule?
h1 {
  background-color: yellow;
  font-style: italic;
  width: 300px;
} (a) h1 (b) p (c) background-color (d) italic
13.✍️ Which property is set to 300px in this rule?
li {
width: 300px;
font-size: 20px;
} (a) 300px (b) width (c) font-style (d) color
14.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-weight: bold;
  color: red;
  width: 300px;
  font-style: italic;
}
15.✍️ What value is given to width in this rule?
p {
font-size: 20px;
width: 300px;
} (a) 300px (b) italic (c) width (d) red
16.✍️ How many declarations (property: value pairs) are in this rule?
li {
font-style: italic;
}
17.✍️ Which property is set to center in this rule?
.note {
padding: 8px;
text-align: center;
} (a) center (b) background-color (c) text-align (d) margin
18.✍️ What value is given to background-color in this rule?
#top {
background-color: yellow;
border: 2px solid;
} (a) yellow (b) 8px (c) background-color (d) 10px
19.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
color: red;
margin: 10px;
}
20.✍️ Which property is set to 300px in this rule?
p {
width: 300px;
text-align: center;
} (a) font-style (b) color (c) width (d) 300px
21.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
text-align: center;
}
22.✍️ Which property is set to italic in this rule?
.note {
font-style: italic;
text-align: center;
} (a) font-style (b) color (c) font-size (d) italic
23.✍️ What is the selector in this CSS rule?
body {
  font-weight: bold;
  font-style: italic;
  font-size: 20px;
  border: 2px solid;
} (a) body (b) .box (c) italic (d) font-weight
24.✍️ CSS declarations go inside which brackets? (a) [ ] (b) ( ) (c) < > (d) { }
25.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
background-color: yellow;
border: 2px solid;
}
26.✍️ What is the selector in this CSS rule?
#top {
padding: 8px;
font-size: 20px;
} (a) padding (b) #top (c) li (d) 20px
27.✍️ What value is given to border in this rule?
h2 {
border: 2px solid;
font-size: 20px;
} (a) 300px (b) border (c) italic (d) 2px solid
28.✍️ What value is given to color in this rule?
.box {
  color: red;
  text-align: center;
  padding: 8px;
} (a) color (b) 20px (c) red (d) center
29.✍️ Which property is set to 2px solid in this rule?
h1 {
border: 2px solid;
width: 300px;
} (a) width (b) border (c) 2px solid (d) font-style
30.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-style: italic;
  font-weight: bold;
  background-color: yellow;
  border: 2px solid;
}
31.✍️ How many declarations (property: value pairs) are in this rule?
p {
  width: 300px;
  color: red;
  background-color: yellow;
}
32.✍️ What value is given to background-color in this rule?
h2 {
background-color: yellow;
text-align: center;
} (a) 8px (b) yellow (c) background-color (d) 10px
33.✍️ What value is given to font-weight in this rule?
p {
  font-weight: bold;
  text-align: center;
  padding: 8px;
} (a) font-weight (b) 2px solid (c) 300px (d) bold
34.✍️ Which property is set to 8px in this rule?
.box {
  padding: 8px;
  margin: 10px;
  font-weight: bold;
} (a) 8px (b) border (c) font-weight (d) padding
35.✍️ Which property is set to 2px solid in this rule?
.note {
  border: 2px solid;
  font-size: 20px;
  color: red;
} (a) font-style (b) 2px solid (c) border (d) width
36.✍️ Which property is set to center in this rule?
h2 {
  padding: 8px;
  border: 2px solid;
  text-align: center;
} (a) center (b) margin (c) background-color (d) text-align
37.✍️ Which property is set to 10px in this rule?
body {
  margin: 10px;
  font-style: italic;
  padding: 8px;
  color: red;
} (a) margin (b) 10px (c) padding (d) font-weight
38.✍️ What is the selector in this CSS rule?
body {
  font-style: italic;
  background-color: yellow;
  padding: 8px;
} (a) font-style (b) .box (c) body (d) yellow
39.✍️ How many declarations (property: value pairs) are in this rule?
.box {
background-color: yellow;
}
40.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  padding: 8px;
  width: 300px;
  font-weight: bold;
}

Answer key

:
/*
p
300px
color
color
;
blue
1
#top
1
h1
width
4
300px
1
text-align
yellow
2
width
1
font-style
body
{ }
2
#top
2px solid
red
border
4
3
yellow
bold
padding
border
text-align
margin
body
1
3

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