CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 436 · 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.✍️ What is the selector in this CSS rule?
p {
font-size: 20px;
padding: 8px;
} (a) .note (b) 8px (c) p (d) font-size
2.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) , (d) ;
3.✍️ In color: blue; which part is the property? (a) color (b) ; (c) : (d) blue
4.✍️ What is the selector in this CSS rule?
h1 {
font-size: 20px;
border: 2px solid;
} (a) font-size (b) h1 (c) 2px solid (d) p
5.✍️ What value is given to padding in this rule?
#top {
padding: 8px;
border: 2px solid;
} (a) 8px (b) bold (c) 2px solid (d) padding
6.✍️ Which sign goes between a property and its value? (a) - (b) : (c) = (d) ;
7.✍️ What value is given to text-align in this rule?
h2 {
  text-align: center;
  border: 2px solid;
  padding: 8px;
} (a) yellow (b) 10px (c) center (d) text-align
8.✍️ What value is given to font-weight in this rule?
.note {
  font-weight: bold;
  border: 2px solid;
  text-align: center;
} (a) 2px solid (b) font-weight (c) 300px (d) bold
9.✍️ What is the selector in this CSS rule?
li {
  margin: 10px;
  text-align: center;
  font-style: italic;
} (a) margin (b) center (c) body (d) li
10.✍️ What is the selector in this CSS rule?
h1 {
margin: 10px;
border: 2px solid;
} (a) margin (b) 2px solid (c) p (d) h1
11.✍️ What is the selector in this CSS rule?
body {
  font-style: italic;
  border: 2px solid;
  margin: 10px;
  padding: 8px;
} (a) font-style (b) 2px solid (c) body (d) .box
12.✍️ What value is given to background-color in this rule?
p {
  background-color: yellow;
  text-align: center;
  font-size: 20px;
} (a) background-color (b) 8px (c) yellow (d) 10px
13.✍️ Which property is set to center in this rule?
h1 {
  text-align: center;
  padding: 8px;
  font-size: 20px;
  color: red;
} (a) center (b) background-color (c) margin (d) text-align
14.✍️ Which property is set to center in this rule?
.box {
  padding: 8px;
  color: red;
  text-align: center;
  width: 300px;
} (a) background-color (b) text-align (c) center (d) margin
15.✍️ How many declarations (property: value pairs) are in this rule?
#top {
width: 300px;
}
16.✍️ What value is given to font-size in this rule?
h1 {
  text-align: center;
  background-color: yellow;
  font-size: 20px;
  margin: 10px;
} (a) 20px (b) yellow (c) font-size (d) center
17.✍️ CSS declarations go inside which brackets? (a) < > (b) ( ) (c) [ ] (d) { }
18.✍️ What is the selector in this CSS rule?
body {
  color: red;
  margin: 10px;
  border: 2px solid;
} (a) 10px (b) .box (c) color (d) body
19.✍️ How does a CSS comment start? (a) # (b) <!-- (c) /* (d) //
20.✍️ In color: blue; which part is the value? (a) : (b) blue (c) ; (d) color
21.✍️ Which property is set to yellow in this rule?
p {
border: 2px solid;
background-color: yellow;
} (a) background-color (b) margin (c) padding (d) yellow
22.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-style: italic;
padding: 8px;
}
23.✍️ How many declarations (property: value pairs) are in this rule?
li {
font-style: italic;
}
24.✍️ How many declarations (property: value pairs) are in this rule?
li {
  width: 300px;
  color: red;
  font-weight: bold;
  text-align: center;
}
25.✍️ What is the selector in this CSS rule?
h2 {
padding: 8px;
font-style: italic;
} (a) h1 (b) italic (c) padding (d) h2
26.✍️ What value is given to color in this rule?
p {
  text-align: center;
  border: 2px solid;
  color: red;
} (a) 20px (b) color (c) red (d) center
27.✍️ How many declarations (property: value pairs) are in this rule?
body {
padding: 8px;
border: 2px solid;
}
28.✍️ Which property is set to red in this rule?
.note {
  text-align: center;
  color: red;
  font-style: italic;
  font-weight: bold;
} (a) font-size (b) text-align (c) color (d) red
29.✍️ Which property is set to bold in this rule?
h2 {
  border: 2px solid;
  color: red;
  font-style: italic;
  font-weight: bold;
} (a) font-weight (b) width (c) border (d) bold
30.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  color: red;
  margin: 10px;
  width: 300px;
  background-color: yellow;
}
31.✍️ How many declarations (property: value pairs) are in this rule?
.note {
margin: 10px;
width: 300px;
}
32.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-weight: bold;
  text-align: center;
  background-color: yellow;
  color: red;
}
33.✍️ What value is given to font-weight in this rule?
h2 {
  font-weight: bold;
  background-color: yellow;
  width: 300px;
} (a) 2px solid (b) 300px (c) font-weight (d) bold
34.✍️ What value is given to margin in this rule?
li {
margin: 10px;
color: red;
} (a) 8px (b) 10px (c) margin (d) bold
35.✍️ How many declarations (property: value pairs) are in this rule?
p {
border: 2px solid;
}
36.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  text-align: center;
  color: red;
  margin: 10px;
  font-style: italic;
}
37.✍️ What is the selector in this CSS rule?
#top {
color: red;
border: 2px solid;
} (a) 2px solid (b) #top (c) li (d) color
38.✍️ How many declarations (property: value pairs) are in this rule?
p {
background-color: yellow;
}
39.✍️ What is the selector in this CSS rule?
li {
  width: 300px;
  margin: 10px;
  color: red;
} (a) li (b) 10px (c) body (d) width
40.✍️ What value is given to margin in this rule?
.note {
  background-color: yellow;
  margin: 10px;
  font-weight: bold;
} (a) margin (b) 8px (c) bold (d) 10px

Answer key

p
;
color
h1
8px
:
center
bold
li
h1
body
yellow
text-align
text-align
1
20px
{ }
body
/*
blue
background-color
2
1
4
h2
red
2
color
font-weight
4
2
4
bold
10px
1
4
#top
1
li
10px

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