CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 136 · 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?
h1 {
  background-color: yellow;
  margin: 10px;
  font-style: italic;
} (a) h1 (b) p (c) 10px (d) background-color
2.✍️ What is the selector in this CSS rule?
p {
padding: 8px;
text-align: center;
} (a) .note (b) center (c) padding (d) p
3.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-weight: bold;
color: red;
}
4.✍️ What value is given to padding in this rule?
h2 {
text-align: center;
padding: 8px;
} (a) 2px solid (b) bold (c) padding (d) 8px
5.✍️ How does a CSS comment start? (a) # (b) <!-- (c) // (d) /*
6.✍️ Which property is set to 10px in this rule?
#top {
  font-size: 20px;
  padding: 8px;
  font-style: italic;
  margin: 10px;
} (a) font-weight (b) 10px (c) margin (d) padding
7.✍️ What is the selector in this CSS rule?
li {
  text-align: center;
  font-weight: bold;
  background-color: yellow;
} (a) li (b) body (c) bold (d) text-align
8.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) , (d) ;
9.✍️ What value is given to color in this rule?
li {
  padding: 8px;
  margin: 10px;
  color: red;
} (a) center (b) 20px (c) red (d) color
10.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-weight: bold;
  width: 300px;
  font-size: 20px;
}
11.✍️ What is the selector in this CSS rule?
li {
border: 2px solid;
margin: 10px;
} (a) li (b) body (c) 10px (d) border
12.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
background-color: yellow;
}
13.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  font-style: italic;
  color: red;
  border: 2px solid;
}
14.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-weight: bold;
width: 300px;
}
15.✍️ What value is given to color in this rule?
.box {
  border: 2px solid;
  color: red;
  font-style: italic;
} (a) 20px (b) center (c) red (d) color
16.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-style: italic;
}
17.✍️ What is the selector in this CSS rule?
h1 {
  margin: 10px;
  width: 300px;
  color: red;
  padding: 8px;
} (a) 300px (b) margin (c) h1 (d) p
18.✍️ What is the selector in this CSS rule?
body {
  text-align: center;
  font-size: 20px;
  margin: 10px;
  padding: 8px;
} (a) text-align (b) body (c) .box (d) 20px
19.✍️ Which sign goes between a property and its value? (a) = (b) : (c) ; (d) -
20.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-style: italic;
  background-color: yellow;
  border: 2px solid;
  text-align: center;
}
21.✍️ What value is given to background-color in this rule?
p {
padding: 8px;
background-color: yellow;
} (a) 8px (b) 10px (c) yellow (d) background-color
22.✍️ Which property is set to yellow in this rule?
.box {
background-color: yellow;
color: red;
} (a) padding (b) background-color (c) yellow (d) margin
23.✍️ What is the selector in this CSS rule?
#top {
  margin: 10px;
  width: 300px;
  font-size: 20px;
} (a) li (b) #top (c) 300px (d) margin
24.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  border: 2px solid;
  background-color: yellow;
  width: 300px;
}
25.✍️ CSS declarations go inside which brackets? (a) [ ] (b) { } (c) < > (d) ( )
26.✍️ What is the selector in this CSS rule?
p {
  background-color: yellow;
  padding: 8px;
  text-align: center;
  font-size: 20px;
} (a) 8px (b) p (c) .note (d) background-color
27.✍️ Which property is set to center in this rule?
.box {
  width: 300px;
  text-align: center;
  margin: 10px;
} (a) background-color (b) margin (c) text-align (d) center
28.✍️ What is the selector in this CSS rule?
body {
  font-style: italic;
  font-weight: bold;
  font-size: 20px;
} (a) .box (b) font-style (c) body (d) bold
29.✍️ How many declarations (property: value pairs) are in this rule?
li {
font-size: 20px;
}
30.✍️ In color: blue; which part is the property? (a) ; (b) color (c) : (d) blue
31.✍️ Which property is set to red in this rule?
p {
  font-size: 20px;
  width: 300px;
  color: red;
} (a) color (b) font-size (c) red (d) text-align
32.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-weight: bold;
  width: 300px;
  color: red;
}
33.✍️ What value is given to border in this rule?
h2 {
  text-align: center;
  width: 300px;
  border: 2px solid;
  color: red;
} (a) border (b) 300px (c) italic (d) 2px solid
34.✍️ Which property is set to 300px in this rule?
li {
font-weight: bold;
width: 300px;
} (a) 300px (b) width (c) color (d) font-style
35.✍️ Which property is set to red in this rule?
p {
  border: 2px solid;
  width: 300px;
  color: red;
} (a) color (b) text-align (c) red (d) font-size
36.✍️ What is the selector in this CSS rule?
h2 {
  margin: 10px;
  background-color: yellow;
  color: red;
  border: 2px solid;
} (a) margin (b) h2 (c) h1 (d) yellow
37.✍️ How many declarations (property: value pairs) are in this rule?
#top {
  color: red;
  background-color: yellow;
  text-align: center;
}
38.✍️ In color: blue; which part is the value? (a) blue (b) color (c) : (d) ;
39.✍️ What is the selector in this CSS rule?
p {
  font-weight: bold;
  color: red;
  background-color: yellow;
  font-size: 20px;
} (a) .note (b) p (c) font-weight (d) red
40.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-weight: bold;
  margin: 10px;
  color: red;
}

Answer key

h1
p
2
8px
/*
margin
li
;
red
3
li
1
3
2
red
1
h1
body
:
4
yellow
background-color
#top
3
{ }
p
text-align
body
1
color
color
3
2px solid
width
color
h2
3
blue
p
3

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