CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 382 · 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.✍️ What is the selector in this CSS rule?
h1 {
  font-size: 20px;
  text-align: center;
  border: 2px solid;
  color: red;
} (a) p (b) font-size (c) h1 (d) center
2.✍️ Which property is set to center in this rule?
h2 {
width: 300px;
text-align: center;
} (a) margin (b) background-color (c) center (d) text-align
3.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) = (d) :
4.✍️ In color: blue; which part is the property? (a) : (b) blue (c) ; (d) color
5.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
padding: 8px;
background-color: yellow;
}
6.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-weight: bold;
  font-size: 20px;
  margin: 10px;
}
7.✍️ What is the selector in this CSS rule?
#top {
  background-color: yellow;
  width: 300px;
  padding: 8px;
  text-align: center;
} (a) 300px (b) background-color (c) li (d) #top
8.✍️ How many declarations (property: value pairs) are in this rule?
body {
  text-align: center;
  color: red;
  border: 2px solid;
}
9.✍️ What value is given to font-weight in this rule?
.note {
  margin: 10px;
  font-weight: bold;
  color: red;
} (a) 300px (b) font-weight (c) bold (d) 2px solid
10.✍️ Which property is set to yellow in this rule?
h2 {
font-style: italic;
background-color: yellow;
} (a) padding (b) background-color (c) margin (d) yellow
11.✍️ What is the selector in this CSS rule?
#top {
background-color: yellow;
padding: 8px;
} (a) #top (b) background-color (c) 8px (d) li
12.✍️ What is the selector in this CSS rule?
h2 {
  color: red;
  font-weight: bold;
  width: 300px;
} (a) color (b) h1 (c) h2 (d) bold
13.✍️ What is the selector in this CSS rule?
#top {
  font-size: 20px;
  width: 300px;
  font-weight: bold;
} (a) font-size (b) #top (c) 300px (d) li
14.✍️ CSS declarations go inside which brackets? (a) [ ] (b) { } (c) ( ) (d) < >
15.✍️ How does a CSS comment start? (a) // (b) # (c) <!-- (d) /*
16.✍️ In color: blue; which part is the value? (a) color (b) : (c) ; (d) blue
17.✍️ What is the selector in this CSS rule?
li {
  font-style: italic;
  font-weight: bold;
  font-size: 20px;
} (a) body (b) bold (c) font-style (d) li
18.✍️ What is the selector in this CSS rule?
.box {
text-align: center;
font-style: italic;
} (a) .box (b) italic (c) text-align (d) h2
19.✍️ What value is given to font-style in this rule?
#top {
font-size: 20px;
font-style: italic;
} (a) 20px (b) font-style (c) red (d) italic
20.✍️ How many declarations (property: value pairs) are in this rule?
#top {
margin: 10px;
}
21.✍️ Which sign ends each CSS declaration? (a) , (b) ; (c) : (d) .
22.✍️ What is the selector in this CSS rule?
h2 {
  color: red;
  width: 300px;
  font-size: 20px;
} (a) color (b) 300px (c) h1 (d) h2
23.✍️ How many declarations (property: value pairs) are in this rule?
p {
  padding: 8px;
  border: 2px solid;
  color: red;
}
24.✍️ What value is given to font-size in this rule?
.note {
  color: red;
  font-size: 20px;
  font-weight: bold;
} (a) yellow (b) center (c) 20px (d) font-size
25.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-size: 20px;
  font-weight: bold;
  padding: 8px;
  text-align: center;
}
26.✍️ Which property is set to yellow in this rule?
h2 {
  background-color: yellow;
  color: red;
  font-weight: bold;
} (a) margin (b) padding (c) background-color (d) yellow
27.✍️ How many declarations (property: value pairs) are in this rule?
p {
  text-align: center;
  padding: 8px;
  background-color: yellow;
}
28.✍️ What value is given to width in this rule?
#top {
font-size: 20px;
width: 300px;
} (a) 300px (b) width (c) italic (d) red
29.✍️ What value is given to text-align in this rule?
#top {
  font-size: 20px;
  text-align: center;
  margin: 10px;
  background-color: yellow;
} (a) 10px (b) center (c) yellow (d) text-align
30.✍️ What value is given to text-align in this rule?
.box {
  padding: 8px;
  text-align: center;
  font-size: 20px;
  color: red;
} (a) 10px (b) center (c) text-align (d) yellow
31.✍️ What value is given to color in this rule?
body {
  font-size: 20px;
  font-weight: bold;
  color: red;
  margin: 10px;
} (a) 20px (b) color (c) red (d) center
32.✍️ What value is given to text-align in this rule?
li {
text-align: center;
color: red;
} (a) yellow (b) 10px (c) center (d) text-align
33.✍️ What value is given to color in this rule?
p {
  width: 300px;
  padding: 8px;
  color: red;
  margin: 10px;
} (a) color (b) 20px (c) red (d) center
34.✍️ What is the selector in this CSS rule?
li {
border: 2px solid;
background-color: yellow;
} (a) li (b) body (c) border (d) yellow
35.✍️ What is the selector in this CSS rule?
.box {
color: red;
padding: 8px;
} (a) color (b) .box (c) h2 (d) 8px
36.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  font-weight: bold;
  border: 2px solid;
  text-align: center;
}
37.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-size: 20px;
  width: 300px;
  padding: 8px;
}
38.✍️ What is the selector in this CSS rule?
li {
  padding: 8px;
  text-align: center;
  margin: 10px;
} (a) li (b) body (c) center (d) padding
39.✍️ What value is given to width in this rule?
#top {
  width: 300px;
  text-align: center;
  font-style: italic;
} (a) 300px (b) italic (c) width (d) red
40.✍️ What value is given to background-color in this rule?
body {
background-color: yellow;
color: red;
} (a) background-color (b) yellow (c) 10px (d) 8px

Answer key

h1
text-align
:
color
2
3
#top
3
bold
background-color
#top
h2
#top
{ }
/*
blue
li
.box
italic
1
;
h2
3
20px
4
background-color
3
300px
center
center
red
center
red
li
.box
3
3
li
300px
yellow

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