CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 251 · 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 ends each CSS declaration? (a) ; (b) . (c) : (d) ,
2.✍️ In color: blue; which part is the property? (a) : (b) blue (c) color (d) ;
3.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-weight: bold;
}
4.✍️ What is the selector in this CSS rule?
.box {
padding: 8px;
color: red;
} (a) .box (b) padding (c) h2 (d) red
5.✍️ What is the selector in this CSS rule?
li {
  width: 300px;
  color: red;
  font-style: italic;
} (a) body (b) red (c) width (d) li
6.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) = (d) :
7.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
border: 2px solid;
}
8.✍️ In color: blue; which part is the value? (a) blue (b) color (c) : (d) ;
9.✍️ How many declarations (property: value pairs) are in this rule?
li {
  font-style: italic;
  padding: 8px;
  width: 300px;
}
10.✍️ CSS declarations go inside which brackets? (a) < > (b) { } (c) [ ] (d) ( )
11.✍️ What value is given to margin in this rule?
li {
  margin: 10px;
  padding: 8px;
  font-size: 20px;
} (a) 8px (b) bold (c) 10px (d) margin
12.✍️ What is the selector in this CSS rule?
h1 {
margin: 10px;
color: red;
} (a) red (b) h1 (c) p (d) margin
13.✍️ Which property is set to 8px in this rule?
.box {
padding: 8px;
text-align: center;
} (a) padding (b) font-weight (c) 8px (d) border
14.✍️ Which property is set to 20px in this rule?
.note {
  color: red;
  text-align: center;
  font-size: 20px;
  padding: 8px;
} (a) background-color (b) text-align (c) font-size (d) 20px
15.✍️ How does a CSS comment start? (a) <!-- (b) // (c) # (d) /*
16.✍️ Which property is set to 2px solid in this rule?
body {
background-color: yellow;
border: 2px solid;
} (a) font-style (b) 2px solid (c) border (d) width
17.✍️ Which property is set to red in this rule?
h1 {
border: 2px solid;
color: red;
} (a) color (b) text-align (c) red (d) font-size
18.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-style: italic;
border: 2px solid;
}
19.✍️ What value is given to padding in this rule?
body {
  padding: 8px;
  font-size: 20px;
  color: red;
  margin: 10px;
} (a) 8px (b) padding (c) bold (d) 2px solid
20.✍️ What is the selector in this CSS rule?
p {
  font-size: 20px;
  width: 300px;
  font-weight: bold;
  text-align: center;
} (a) .note (b) p (c) 300px (d) font-size
21.✍️ How many declarations (property: value pairs) are in this rule?
.box {
color: red;
text-align: center;
}
22.✍️ What is the selector in this CSS rule?
h1 {
  color: red;
  border: 2px solid;
  padding: 8px;
  background-color: yellow;
} (a) color (b) h1 (c) p (d) 2px solid
23.✍️ What is the selector in this CSS rule?
body {
  font-size: 20px;
  margin: 10px;
  border: 2px solid;
  color: red;
} (a) body (b) .box (c) font-size (d) 10px
24.✍️ How many declarations (property: value pairs) are in this rule?
.note {
background-color: yellow;
color: red;
}
25.✍️ How many declarations (property: value pairs) are in this rule?
.box {
border: 2px solid;
}
26.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-style: italic;
  margin: 10px;
  font-weight: bold;
}
27.✍️ How many declarations (property: value pairs) are in this rule?
p {
width: 300px;
}
28.✍️ Which property is set to italic in this rule?
h1 {
  background-color: yellow;
  padding: 8px;
  font-style: italic;
} (a) color (b) font-size (c) italic (d) font-style
29.✍️ Which property is set to bold in this rule?
h1 {
font-weight: bold;
background-color: yellow;
} (a) border (b) font-weight (c) width (d) bold
30.✍️ Which property is set to 300px in this rule?
h1 {
  background-color: yellow;
  text-align: center;
  color: red;
  width: 300px;
} (a) color (b) 300px (c) font-style (d) width
31.✍️ What value is given to font-style in this rule?
body {
  font-style: italic;
  text-align: center;
  margin: 10px;
} (a) italic (b) red (c) 20px (d) font-style
32.✍️ What value is given to margin in this rule?
h1 {
  font-size: 20px;
  width: 300px;
  margin: 10px;
  text-align: center;
} (a) 8px (b) 10px (c) margin (d) bold
33.✍️ Which property is set to red in this rule?
h1 {
  color: red;
  text-align: center;
  padding: 8px;
} (a) red (b) color (c) font-size (d) text-align
34.✍️ Which property is set to red in this rule?
p {
  color: red;
  font-size: 20px;
  border: 2px solid;
  margin: 10px;
} (a) text-align (b) color (c) font-size (d) red
35.✍️ What value is given to color in this rule?
#top {
color: red;
font-size: 20px;
} (a) color (b) center (c) red (d) 20px
36.✍️ What is the selector in this CSS rule?
li {
  font-size: 20px;
  text-align: center;
  font-weight: bold;
} (a) center (b) font-size (c) body (d) li
37.✍️ What is the selector in this CSS rule?
h1 {
  text-align: center;
  padding: 8px;
  margin: 10px;
  color: red;
} (a) 8px (b) h1 (c) text-align (d) p
38.✍️ Which property is set to 8px in this rule?
h1 {
  font-size: 20px;
  font-weight: bold;
  margin: 10px;
  padding: 8px;
} (a) padding (b) border (c) 8px (d) font-weight
39.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-size: 20px;
}
40.✍️ Which property is set to center in this rule?
#top {
  text-align: center;
  font-weight: bold;
  margin: 10px;
  border: 2px solid;
} (a) margin (b) background-color (c) center (d) text-align

Answer key

;
color
1
.box
li
:
1
blue
3
{ }
10px
h1
padding
font-size
/*
border
color
2
8px
p
2
h1
body
2
1
3
1
font-style
font-weight
width
italic
10px
color
color
red
li
h1
padding
1
text-align

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