CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 187 · 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?
.box {
font-weight: bold;
}
2.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  width: 300px;
  padding: 8px;
  font-weight: bold;
}
3.✍️ What value is given to font-size in this rule?
.note {
font-size: 20px;
background-color: yellow;
} (a) center (b) yellow (c) 20px (d) font-size
4.✍️ What is the selector in this CSS rule?
h2 {
  font-size: 20px;
  margin: 10px;
  color: red;
  font-weight: bold;
} (a) h2 (b) 10px (c) font-size (d) h1
5.✍️ In color: blue; which part is the value? (a) blue (b) : (c) color (d) ;
6.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
width: 300px;
}
7.✍️ Which sign goes between a property and its value? (a) - (b) ; (c) = (d) :
8.✍️ How does a CSS comment start? (a) // (b) # (c) <!-- (d) /*
9.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-weight: bold;
  color: red;
  text-align: center;
  margin: 10px;
}
10.✍️ What value is given to text-align in this rule?
li {
  color: red;
  background-color: yellow;
  text-align: center;
} (a) center (b) yellow (c) text-align (d) 10px
11.✍️ What value is given to font-style in this rule?
h1 {
  color: red;
  font-style: italic;
  font-size: 20px;
  background-color: yellow;
} (a) red (b) 20px (c) font-style (d) italic
12.✍️ Which property is set to 20px in this rule?
#top {
font-size: 20px;
margin: 10px;
} (a) text-align (b) background-color (c) font-size (d) 20px
13.✍️ CSS declarations go inside which brackets? (a) < > (b) ( ) (c) { } (d) [ ]
14.✍️ What value is given to text-align in this rule?
p {
  color: red;
  padding: 8px;
  text-align: center;
  margin: 10px;
} (a) text-align (b) center (c) 10px (d) yellow
15.✍️ What is the selector in this CSS rule?
h1 {
background-color: yellow;
color: red;
} (a) red (b) p (c) h1 (d) background-color
16.✍️ What value is given to padding in this rule?
#top {
padding: 8px;
background-color: yellow;
} (a) 2px solid (b) bold (c) 8px (d) padding
17.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
background-color: yellow;
margin: 10px;
}
18.✍️ What value is given to margin in this rule?
p {
margin: 10px;
width: 300px;
} (a) margin (b) bold (c) 10px (d) 8px
19.✍️ Which property is set to center in this rule?
p {
  text-align: center;
  font-weight: bold;
  border: 2px solid;
} (a) background-color (b) center (c) text-align (d) margin
20.✍️ What is the selector in this CSS rule?
body {
font-size: 20px;
background-color: yellow;
} (a) body (b) .box (c) font-size (d) yellow
21.✍️ How many declarations (property: value pairs) are in this rule?
p {
color: red;
text-align: center;
}
22.✍️ How many declarations (property: value pairs) are in this rule?
p {
margin: 10px;
font-weight: bold;
}
23.✍️ How many declarations (property: value pairs) are in this rule?
p {
border: 2px solid;
}
24.✍️ Which property is set to italic in this rule?
li {
  text-align: center;
  border: 2px solid;
  width: 300px;
  font-style: italic;
} (a) color (b) font-size (c) italic (d) font-style
25.✍️ What is the selector in this CSS rule?
body {
  font-size: 20px;
  background-color: yellow;
  text-align: center;
  width: 300px;
} (a) yellow (b) body (c) .box (d) font-size
26.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  color: red;
  width: 300px;
  font-size: 20px;
}
27.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-size: 20px;
  width: 300px;
  font-style: italic;
  font-weight: bold;
}
28.✍️ Which property is set to yellow in this rule?
p {
  background-color: yellow;
  font-weight: bold;
  border: 2px solid;
  font-size: 20px;
} (a) background-color (b) yellow (c) margin (d) padding
29.✍️ In color: blue; which part is the property? (a) blue (b) : (c) ; (d) color
30.✍️ Which property is set to 2px solid in this rule?
#top {
border: 2px solid;
text-align: center;
} (a) width (b) 2px solid (c) border (d) font-style
31.✍️ Which property is set to 2px solid in this rule?
li {
  background-color: yellow;
  border: 2px solid;
  font-weight: bold;
} (a) width (b) 2px solid (c) font-style (d) border
32.✍️ What is the selector in this CSS rule?
p {
text-align: center;
font-style: italic;
} (a) italic (b) p (c) .note (d) text-align
33.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  font-style: italic;
  margin: 10px;
  font-weight: bold;
  text-align: center;
}
34.✍️ What is the selector in this CSS rule?
#top {
  border: 2px solid;
  color: red;
  margin: 10px;
  padding: 8px;
} (a) red (b) #top (c) li (d) border
35.✍️ Which sign ends each CSS declaration? (a) , (b) : (c) . (d) ;
36.✍️ What value is given to color in this rule?
.note {
color: red;
margin: 10px;
} (a) color (b) 20px (c) red (d) center
37.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-weight: bold;
}
38.✍️ What is the selector in this CSS rule?
p {
margin: 10px;
padding: 8px;
} (a) .note (b) p (c) 8px (d) margin
39.✍️ How many declarations (property: value pairs) are in this rule?
#top {
border: 2px solid;
}
40.✍️ What value is given to background-color in this rule?
h2 {
background-color: yellow;
padding: 8px;
} (a) background-color (b) yellow (c) 8px (d) 10px

Answer key

1
3
20px
h2
blue
1
:
/*
4
center
italic
font-size
{ }
center
h1
8px
2
10px
text-align
body
2
2
1
font-style
body
3
4
background-color
color
border
border
p
4
#top
;
red
1
p
1
yellow

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