CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 478 · 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.✍️ Which property is set to 300px in this rule?
h2 {
width: 300px;
text-align: center;
} (a) width (b) font-style (c) 300px (d) color
2.✍️ What value is given to font-size in this rule?
.note {
font-size: 20px;
text-align: center;
} (a) yellow (b) font-size (c) center (d) 20px
3.✍️ Which sign goes between a property and its value? (a) ; (b) = (c) : (d) -
4.✍️ How many declarations (property: value pairs) are in this rule?
.note {
padding: 8px;
font-weight: bold;
}
5.✍️ In color: blue; which part is the property? (a) : (b) ; (c) blue (d) color
6.✍️ How many declarations (property: value pairs) are in this rule?
p {
padding: 8px;
}
7.✍️ In color: blue; which part is the value? (a) color (b) ; (c) blue (d) :
8.✍️ Which property is set to yellow in this rule?
li {
padding: 8px;
background-color: yellow;
} (a) margin (b) yellow (c) padding (d) background-color
9.✍️ What value is given to width in this rule?
.box {
  font-style: italic;
  margin: 10px;
  width: 300px;
} (a) red (b) 300px (c) width (d) italic
10.✍️ What value is given to font-style in this rule?
#top {
font-style: italic;
padding: 8px;
} (a) red (b) font-style (c) italic (d) 20px
11.✍️ How many declarations (property: value pairs) are in this rule?
p {
  padding: 8px;
  font-style: italic;
  color: red;
}
12.✍️ How many declarations (property: value pairs) are in this rule?
.note {
text-align: center;
font-size: 20px;
}
13.✍️ Which property is set to center in this rule?
#top {
  width: 300px;
  color: red;
  text-align: center;
  font-size: 20px;
} (a) background-color (b) margin (c) center (d) text-align
14.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  text-align: center;
  color: red;
  font-style: italic;
  margin: 10px;
}
15.✍️ Which sign ends each CSS declaration? (a) . (b) , (c) ; (d) :
16.✍️ What value is given to text-align in this rule?
h2 {
  font-weight: bold;
  font-size: 20px;
  text-align: center;
} (a) text-align (b) 10px (c) yellow (d) center
17.✍️ Which property is set to 2px solid in this rule?
li {
  color: red;
  border: 2px solid;
  text-align: center;
  background-color: yellow;
} (a) font-style (b) 2px solid (c) border (d) width
18.✍️ What value is given to background-color in this rule?
body {
  font-style: italic;
  background-color: yellow;
  margin: 10px;
} (a) 8px (b) yellow (c) background-color (d) 10px
19.✍️ How many declarations (property: value pairs) are in this rule?
p {
border: 2px solid;
padding: 8px;
}
20.✍️ CSS declarations go inside which brackets? (a) < > (b) [ ] (c) { } (d) ( )
21.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
width: 300px;
color: red;
}
22.✍️ How many declarations (property: value pairs) are in this rule?
p {
  margin: 10px;
  color: red;
  font-style: italic;
}
23.✍️ Which property is set to red in this rule?
h2 {
  color: red;
  text-align: center;
  font-size: 20px;
  padding: 8px;
} (a) red (b) text-align (c) color (d) font-size
24.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  font-size: 20px;
  border: 2px solid;
  text-align: center;
}
25.✍️ What is the selector in this CSS rule?
.box {
  color: red;
  border: 2px solid;
  text-align: center;
  width: 300px;
} (a) 2px solid (b) color (c) h2 (d) .box
26.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  width: 300px;
  font-weight: bold;
  font-style: italic;
  font-size: 20px;
}
27.✍️ How many declarations (property: value pairs) are in this rule?
li {
  margin: 10px;
  color: red;
  font-size: 20px;
  width: 300px;
}
28.✍️ What is the selector in this CSS rule?
.box {
  margin: 10px;
  padding: 8px;
  color: red;
} (a) 8px (b) h2 (c) margin (d) .box
29.✍️ What value is given to width in this rule?
li {
  width: 300px;
  padding: 8px;
  font-weight: bold;
} (a) red (b) 300px (c) width (d) italic
30.✍️ How does a CSS comment start? (a) # (b) <!-- (c) // (d) /*
31.✍️ What is the selector in this CSS rule?
#top {
background-color: yellow;
margin: 10px;
} (a) li (b) background-color (c) 10px (d) #top
32.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-weight: bold;
}
33.✍️ Which property is set to 300px in this rule?
p {
  font-style: italic;
  font-weight: bold;
  width: 300px;
} (a) font-style (b) color (c) 300px (d) width
34.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  margin: 10px;
  border: 2px solid;
  text-align: center;
  font-weight: bold;
}
35.✍️ What value is given to background-color in this rule?
li {
  background-color: yellow;
  width: 300px;
  font-weight: bold;
} (a) background-color (b) 10px (c) yellow (d) 8px
36.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-weight: bold;
  padding: 8px;
  text-align: center;
}
37.✍️ What is the selector in this CSS rule?
.box {
font-size: 20px;
padding: 8px;
} (a) .box (b) h2 (c) 8px (d) font-size
38.✍️ What is the selector in this CSS rule?
body {
  margin: 10px;
  font-weight: bold;
  text-align: center;
} (a) bold (b) margin (c) .box (d) body
39.✍️ What is the selector in this CSS rule?
#top {
text-align: center;
background-color: yellow;
} (a) li (b) yellow (c) #top (d) text-align
40.✍️ Which property is set to 8px in this rule?
p {
  padding: 8px;
  border: 2px solid;
  font-weight: bold;
  text-align: center;
} (a) padding (b) 8px (c) border (d) font-weight

Answer key

width
20px
:
2
color
1
blue
background-color
300px
italic
3
2
text-align
4
;
center
border
yellow
2
{ }
2
3
color
3
.box
4
4
.box
300px
/*
#top
1
width
4
yellow
3
.box
body
#top
padding

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