CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 408 · 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 sign goes between a property and its value? (a) ; (b) : (c) - (d) =
2.✍️ In color: blue; which part is the property? (a) : (b) ; (c) blue (d) color
3.✍️ What value is given to margin in this rule?
.note {
margin: 10px;
border: 2px solid;
} (a) 10px (b) 8px (c) bold (d) margin
4.✍️ How many declarations (property: value pairs) are in this rule?
p {
padding: 8px;
}
5.✍️ How does a CSS comment start? (a) /* (b) # (c) // (d) <!--
6.✍️ Which property is set to red in this rule?
p {
  background-color: yellow;
  padding: 8px;
  color: red;
  margin: 10px;
} (a) text-align (b) red (c) color (d) font-size
7.✍️ Which property is set to 2px solid in this rule?
li {
  text-align: center;
  color: red;
  background-color: yellow;
  border: 2px solid;
} (a) 2px solid (b) width (c) font-style (d) border
8.✍️ Which property is set to 10px in this rule?
h1 {
  text-align: center;
  width: 300px;
  margin: 10px;
} (a) padding (b) 10px (c) margin (d) font-weight
9.✍️ What is the selector in this CSS rule?
#top {
  padding: 8px;
  width: 300px;
  font-size: 20px;
} (a) #top (b) 300px (c) li (d) padding
10.✍️ Which sign ends each CSS declaration? (a) : (b) , (c) ; (d) .
11.✍️ What value is given to text-align in this rule?
.box {
text-align: center;
font-style: italic;
} (a) 10px (b) text-align (c) yellow (d) center
12.✍️ What value is given to width in this rule?
h1 {
font-size: 20px;
width: 300px;
} (a) italic (b) red (c) width (d) 300px
13.✍️ In color: blue; which part is the value? (a) color (b) : (c) blue (d) ;
14.✍️ What value is given to width in this rule?
body {
width: 300px;
color: red;
} (a) 300px (b) width (c) red (d) italic
15.✍️ Which property is set to italic in this rule?
.box {
font-style: italic;
margin: 10px;
} (a) italic (b) font-size (c) color (d) font-style
16.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  font-style: italic;
  text-align: center;
  font-weight: bold;
}
17.✍️ Which property is set to center in this rule?
p {
text-align: center;
font-size: 20px;
} (a) center (b) margin (c) text-align (d) background-color
18.✍️ How many declarations (property: value pairs) are in this rule?
.box {
font-size: 20px;
}
19.✍️ Which property is set to 10px in this rule?
h1 {
margin: 10px;
font-size: 20px;
} (a) padding (b) font-weight (c) 10px (d) margin
20.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  border: 2px solid;
}
21.✍️ Which property is set to 300px in this rule?
.note {
border: 2px solid;
width: 300px;
} (a) color (b) width (c) font-style (d) 300px
22.✍️ How many declarations (property: value pairs) are in this rule?
.box {
font-weight: bold;
}
23.✍️ How many declarations (property: value pairs) are in this rule?
p {
margin: 10px;
text-align: center;
}
24.✍️ How many declarations (property: value pairs) are in this rule?
body {
  margin: 10px;
  font-size: 20px;
  border: 2px solid;
}
25.✍️ How many declarations (property: value pairs) are in this rule?
.box {
margin: 10px;
}
26.✍️ What is the selector in this CSS rule?
h1 {
  text-align: center;
  font-weight: bold;
  font-size: 20px;
  padding: 8px;
} (a) p (b) text-align (c) bold (d) h1
27.✍️ What value is given to border in this rule?
p {
  padding: 8px;
  border: 2px solid;
  color: red;
  font-weight: bold;
} (a) italic (b) 300px (c) 2px solid (d) border
28.✍️ CSS declarations go inside which brackets? (a) [ ] (b) < > (c) { } (d) ( )
29.✍️ What value is given to border in this rule?
li {
  font-style: italic;
  padding: 8px;
  border: 2px solid;
} (a) 300px (b) italic (c) border (d) 2px solid
30.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  margin: 10px;
  font-weight: bold;
  background-color: yellow;
}
31.✍️ Which property is set to 10px in this rule?
li {
margin: 10px;
text-align: center;
} (a) padding (b) margin (c) font-weight (d) 10px
32.✍️ How many declarations (property: value pairs) are in this rule?
p {
  margin: 10px;
  text-align: center;
  border: 2px solid;
}
33.✍️ How many declarations (property: value pairs) are in this rule?
li {
color: red;
padding: 8px;
}
34.✍️ What value is given to font-weight in this rule?
.note {
  font-weight: bold;
  font-size: 20px;
  text-align: center;
  width: 300px;
} (a) font-weight (b) 300px (c) bold (d) 2px solid
35.✍️ What is the selector in this CSS rule?
h1 {
  font-weight: bold;
  padding: 8px;
  font-style: italic;
} (a) 8px (b) font-weight (c) p (d) h1
36.✍️ How many declarations (property: value pairs) are in this rule?
li {
text-align: center;
padding: 8px;
}
37.✍️ What is the selector in this CSS rule?
p {
  margin: 10px;
  font-weight: bold;
  font-style: italic;
} (a) bold (b) margin (c) p (d) .note
38.✍️ Which property is set to 20px in this rule?
.box {
margin: 10px;
font-size: 20px;
} (a) 20px (b) text-align (c) background-color (d) font-size
39.✍️ What value is given to text-align in this rule?
#top {
  background-color: yellow;
  padding: 8px;
  text-align: center;
} (a) yellow (b) 10px (c) center (d) text-align
40.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  color: red;
  font-style: italic;
  font-size: 20px;
  border: 2px solid;
}

Answer key

:
color
10px
1
/*
color
border
margin
#top
;
center
300px
blue
300px
font-style
3
text-align
1
margin
4
width
1
2
3
1
h1
2px solid
{ }
2px solid
3
margin
3
2
bold
h1
2
p
font-size
center
4

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