CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 309 · 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?
#top {
  font-size: 20px;
  width: 300px;
  font-style: italic;
  border: 2px solid;
} (a) li (b) 300px (c) font-size (d) #top
2.✍️ Which sign ends each CSS declaration? (a) , (b) ; (c) . (d) :
3.✍️ Which sign goes between a property and its value? (a) ; (b) : (c) = (d) -
4.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
  font-size: 20px;
  color: red;
  font-style: italic;
  font-weight: bold;
}
5.✍️ CSS declarations go inside which brackets? (a) ( ) (b) < > (c) [ ] (d) { }
6.✍️ What value is given to text-align in this rule?
h2 {
  padding: 8px;
  text-align: center;
  border: 2px solid;
} (a) text-align (b) 10px (c) yellow (d) center
7.✍️ What is the selector in this CSS rule?
h2 {
width: 300px;
font-style: italic;
} (a) h1 (b) h2 (c) italic (d) width
8.✍️ How many declarations (property: value pairs) are in this rule?
body {
font-size: 20px;
background-color: yellow;
}
9.✍️ How does a CSS comment start? (a) // (b) # (c) <!-- (d) /*
10.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-size: 20px;
  background-color: yellow;
  border: 2px solid;
  font-weight: bold;
}
11.✍️ Which property is set to 10px in this rule?
h1 {
  padding: 8px;
  margin: 10px;
  text-align: center;
} (a) 10px (b) margin (c) padding (d) font-weight
12.✍️ What is the selector in this CSS rule?
li {
  border: 2px solid;
  margin: 10px;
  font-size: 20px;
} (a) border (b) 10px (c) body (d) li
13.✍️ What value is given to color in this rule?
li {
  background-color: yellow;
  font-style: italic;
  color: red;
  text-align: center;
} (a) 20px (b) color (c) red (d) center
14.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-weight: bold;
}
15.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-weight: bold;
}
16.✍️ What is the selector in this CSS rule?
#top {
  padding: 8px;
  width: 300px;
  margin: 10px;
  color: red;
} (a) #top (b) padding (c) 300px (d) li
17.✍️ Which property is set to 20px in this rule?
.box {
  font-style: italic;
  font-size: 20px;
  width: 300px;
} (a) text-align (b) 20px (c) background-color (d) font-size
18.✍️ What value is given to font-size in this rule?
h1 {
background-color: yellow;
font-size: 20px;
} (a) font-size (b) 20px (c) center (d) yellow
19.✍️ Which property is set to center in this rule?
p {
  text-align: center;
  border: 2px solid;
  color: red;
} (a) text-align (b) margin (c) center (d) background-color
20.✍️ How many declarations (property: value pairs) are in this rule?
#top {
font-weight: bold;
}
21.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
width: 300px;
}
22.✍️ In color: blue; which part is the value? (a) color (b) ; (c) : (d) blue
23.✍️ In color: blue; which part is the property? (a) : (b) color (c) ; (d) blue
24.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  font-size: 20px;
  border: 2px solid;
  width: 300px;
}
25.✍️ What is the selector in this CSS rule?
li {
font-weight: bold;
padding: 8px;
} (a) li (b) font-weight (c) body (d) 8px
26.✍️ What is the selector in this CSS rule?
body {
  font-weight: bold;
  padding: 8px;
  font-size: 20px;
  text-align: center;
} (a) 8px (b) font-weight (c) .box (d) body
27.✍️ Which property is set to bold in this rule?
#top {
  border: 2px solid;
  font-weight: bold;
  font-style: italic;
  text-align: center;
} (a) width (b) border (c) bold (d) font-weight
28.✍️ What is the selector in this CSS rule?
h2 {
  font-weight: bold;
  font-style: italic;
  background-color: yellow;
  color: red;
} (a) font-weight (b) h1 (c) h2 (d) italic
29.✍️ Which property is set to yellow in this rule?
.box {
background-color: yellow;
border: 2px solid;
} (a) background-color (b) margin (c) padding (d) yellow
30.✍️ What is the selector in this CSS rule?
body {
font-style: italic;
font-weight: bold;
} (a) font-style (b) .box (c) body (d) bold
31.✍️ Which property is set to red in this rule?
h2 {
  font-weight: bold;
  color: red;
  border: 2px solid;
} (a) text-align (b) red (c) font-size (d) color
32.✍️ Which property is set to bold in this rule?
h1 {
  font-weight: bold;
  font-size: 20px;
  font-style: italic;
  color: red;
} (a) bold (b) font-weight (c) width (d) border
33.✍️ What value is given to font-style in this rule?
h2 {
  background-color: yellow;
  text-align: center;
  font-style: italic;
} (a) font-style (b) red (c) 20px (d) italic
34.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-weight: bold;
  padding: 8px;
  width: 300px;
}
35.✍️ How many declarations (property: value pairs) are in this rule?
li {
font-style: italic;
}
36.✍️ Which property is set to 10px in this rule?
body {
margin: 10px;
font-style: italic;
} (a) font-weight (b) 10px (c) padding (d) margin
37.✍️ What is the selector in this CSS rule?
h2 {
  font-weight: bold;
  margin: 10px;
  color: red;
} (a) 10px (b) font-weight (c) h2 (d) h1
38.✍️ What is the selector in this CSS rule?
p {
  padding: 8px;
  border: 2px solid;
  font-weight: bold;
  color: red;
} (a) padding (b) .note (c) 2px solid (d) p
39.✍️ How many declarations (property: value pairs) are in this rule?
body {
  color: red;
  font-size: 20px;
  margin: 10px;
  background-color: yellow;
}
40.✍️ What is the selector in this CSS rule?
.box {
  width: 300px;
  font-size: 20px;
  font-style: italic;
} (a) width (b) .box (c) 20px (d) h2

Answer key

#top
;
:
4
{ }
center
h2
2
/*
4
margin
li
red
1
1
#top
font-size
20px
text-align
1
1
blue
color
3
li
body
font-weight
h2
background-color
body
color
font-weight
italic
3
1
margin
h2
p
4
.box

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