CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 438 · 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?
.note {
  width: 300px;
  margin: 10px;
  background-color: yellow;
} (a) color (b) font-style (c) 300px (d) width
2.✍️ How does a CSS comment start? (a) /* (b) # (c) <!-- (d) //
3.✍️ What is the selector in this CSS rule?
h1 {
  margin: 10px;
  text-align: center;
  font-size: 20px;
} (a) h1 (b) p (c) center (d) margin
4.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  border: 2px solid;
  font-style: italic;
  color: red;
}
5.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
background-color: yellow;
}
6.✍️ In color: blue; which part is the property? (a) color (b) ; (c) blue (d) :
7.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
padding: 8px;
color: red;
}
8.✍️ Which sign ends each CSS declaration? (a) ; (b) . (c) : (d) ,
9.✍️ What value is given to border in this rule?
.box {
font-size: 20px;
border: 2px solid;
} (a) 300px (b) border (c) italic (d) 2px solid
10.✍️ What value is given to color in this rule?
body {
  font-size: 20px;
  color: red;
  background-color: yellow;
  border: 2px solid;
} (a) 20px (b) red (c) center (d) color
11.✍️ How many declarations (property: value pairs) are in this rule?
.box {
width: 300px;
margin: 10px;
}
12.✍️ CSS declarations go inside which brackets? (a) < > (b) ( ) (c) [ ] (d) { }
13.✍️ What is the selector in this CSS rule?
p {
  font-style: italic;
  text-align: center;
  padding: 8px;
  font-size: 20px;
} (a) font-style (b) .note (c) center (d) p
14.✍️ How many declarations (property: value pairs) are in this rule?
p {
font-style: italic;
}
15.✍️ In color: blue; which part is the value? (a) blue (b) ; (c) : (d) color
16.✍️ What value is given to color in this rule?
.note {
  font-style: italic;
  background-color: yellow;
  color: red;
} (a) 20px (b) red (c) color (d) center
17.✍️ Which property is set to italic in this rule?
p {
  font-size: 20px;
  font-style: italic;
  border: 2px solid;
  background-color: yellow;
} (a) font-style (b) italic (c) color (d) font-size
18.✍️ Which sign goes between a property and its value? (a) - (b) ; (c) = (d) :
19.✍️ What is the selector in this CSS rule?
h2 {
  font-weight: bold;
  padding: 8px;
  font-size: 20px;
  text-align: center;
} (a) font-weight (b) h2 (c) 8px (d) h1
20.✍️ Which property is set to 2px solid in this rule?
.box {
border: 2px solid;
padding: 8px;
} (a) 2px solid (b) font-style (c) border (d) width
21.✍️ What value is given to font-size in this rule?
.box {
font-size: 20px;
font-style: italic;
} (a) font-size (b) yellow (c) 20px (d) center
22.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
background-color: yellow;
text-align: center;
}
23.✍️ What value is given to width in this rule?
h1 {
  text-align: center;
  font-weight: bold;
  font-size: 20px;
  width: 300px;
} (a) red (b) width (c) italic (d) 300px
24.✍️ How many declarations (property: value pairs) are in this rule?
p {
padding: 8px;
border: 2px solid;
}
25.✍️ What value is given to padding in this rule?
p {
  padding: 8px;
  margin: 10px;
  font-size: 20px;
  text-align: center;
} (a) padding (b) 8px (c) bold (d) 2px solid
26.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  padding: 8px;
  width: 300px;
  margin: 10px;
  color: red;
}
27.✍️ What value is given to text-align in this rule?
p {
  width: 300px;
  text-align: center;
  font-style: italic;
} (a) text-align (b) yellow (c) center (d) 10px
28.✍️ Which property is set to center in this rule?
h1 {
  border: 2px solid;
  color: red;
  font-weight: bold;
  text-align: center;
} (a) center (b) text-align (c) margin (d) background-color
29.✍️ How many declarations (property: value pairs) are in this rule?
.note {
padding: 8px;
color: red;
}
30.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-weight: bold;
  margin: 10px;
  color: red;
}
31.✍️ Which property is set to yellow in this rule?
#top {
  padding: 8px;
  font-size: 20px;
  background-color: yellow;
} (a) margin (b) padding (c) yellow (d) background-color
32.✍️ How many declarations (property: value pairs) are in this rule?
.box {
border: 2px solid;
text-align: center;
}
33.✍️ Which property is set to italic in this rule?
li {
  background-color: yellow;
  font-style: italic;
  border: 2px solid;
  color: red;
} (a) italic (b) font-size (c) font-style (d) color
34.✍️ Which property is set to red in this rule?
.note {
color: red;
width: 300px;
} (a) color (b) font-size (c) text-align (d) red
35.✍️ Which property is set to red in this rule?
li {
  color: red;
  background-color: yellow;
  border: 2px solid;
  font-style: italic;
} (a) red (b) text-align (c) color (d) font-size
36.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-weight: bold;
  margin: 10px;
  background-color: yellow;
  padding: 8px;
}
37.✍️ How many declarations (property: value pairs) are in this rule?
p {
border: 2px solid;
color: red;
}
38.✍️ How many declarations (property: value pairs) are in this rule?
body {
font-style: italic;
}
39.✍️ What value is given to background-color in this rule?
.note {
background-color: yellow;
font-weight: bold;
} (a) yellow (b) 10px (c) 8px (d) background-color
40.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-weight: bold;
  text-align: center;
  background-color: yellow;
  padding: 8px;
}

Answer key

width
/*
h1
3
1
color
2
;
2px solid
red
2
{ }
p
1
blue
red
font-style
:
h2
border
20px
2
300px
2
8px
4
center
text-align
2
3
background-color
2
font-style
color
color
4
2
1
yellow
4

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