CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 195 · 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.✍️ How does a CSS comment start? (a) // (b) # (c) /* (d) <!--
2.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) , (d) ;
3.✍️ How many declarations (property: value pairs) are in this rule?
.box {
font-weight: bold;
}
4.✍️ What is the selector in this CSS rule?
.box {
  width: 300px;
  text-align: center;
  padding: 8px;
  color: red;
} (a) width (b) center (c) .box (d) h2
5.✍️ CSS declarations go inside which brackets? (a) ( ) (b) < > (c) { } (d) [ ]
6.✍️ How many declarations (property: value pairs) are in this rule?
p {
  font-weight: bold;
  padding: 8px;
  text-align: center;
}
7.✍️ In color: blue; which part is the value? (a) color (b) : (c) ; (d) blue
8.✍️ What is the selector in this CSS rule?
.note {
font-style: italic;
font-size: 20px;
} (a) 20px (b) font-style (c) .note (d) #top
9.✍️ What is the selector in this CSS rule?
#top {
  border: 2px solid;
  font-size: 20px;
  font-style: italic;
} (a) border (b) #top (c) 20px (d) li
10.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
  font-style: italic;
  text-align: center;
  font-size: 20px;
  color: red;
}
11.✍️ Which property is set to 20px in this rule?
h2 {
  padding: 8px;
  margin: 10px;
  font-size: 20px;
} (a) background-color (b) 20px (c) text-align (d) font-size
12.✍️ What is the selector in this CSS rule?
p {
  border: 2px solid;
  font-style: italic;
  color: red;
} (a) border (b) p (c) .note (d) italic
13.✍️ How many declarations (property: value pairs) are in this rule?
.note {
margin: 10px;
}
14.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-weight: bold;
  background-color: yellow;
  text-align: center;
}
15.✍️ How many declarations (property: value pairs) are in this rule?
#top {
text-align: center;
}
16.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
margin: 10px;
font-size: 20px;
}
17.✍️ What value is given to padding in this rule?
h1 {
  background-color: yellow;
  padding: 8px;
  color: red;
  font-size: 20px;
} (a) padding (b) 8px (c) 2px solid (d) bold
18.✍️ What value is given to border in this rule?
.note {
  text-align: center;
  color: red;
  font-size: 20px;
  border: 2px solid;
} (a) italic (b) 300px (c) 2px solid (d) border
19.✍️ In color: blue; which part is the property? (a) : (b) blue (c) color (d) ;
20.✍️ What value is given to padding in this rule?
body {
  color: red;
  padding: 8px;
  text-align: center;
  font-size: 20px;
} (a) bold (b) 8px (c) padding (d) 2px solid
21.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
font-size: 20px;
text-align: center;
}
22.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
color: red;
}
23.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
font-size: 20px;
}
24.✍️ Which property is set to 300px in this rule?
h2 {
  font-weight: bold;
  width: 300px;
  color: red;
} (a) width (b) font-style (c) color (d) 300px
25.✍️ How many declarations (property: value pairs) are in this rule?
h1 {
text-align: center;
color: red;
}
26.✍️ What value is given to font-size in this rule?
li {
font-size: 20px;
background-color: yellow;
} (a) 20px (b) yellow (c) center (d) font-size
27.✍️ What is the selector in this CSS rule?
.note {
  font-weight: bold;
  border: 2px solid;
  font-style: italic;
} (a) #top (b) .note (c) font-weight (d) 2px solid
28.✍️ What is the selector in this CSS rule?
body {
background-color: yellow;
font-weight: bold;
} (a) bold (b) .box (c) background-color (d) body
29.✍️ What value is given to font-style in this rule?
p {
  text-align: center;
  font-style: italic;
  color: red;
} (a) red (b) 20px (c) italic (d) font-style
30.✍️ What value is given to background-color in this rule?
.note {
  font-weight: bold;
  color: red;
  background-color: yellow;
} (a) background-color (b) yellow (c) 10px (d) 8px
31.✍️ What value is given to padding in this rule?
h2 {
padding: 8px;
width: 300px;
} (a) 2px solid (b) bold (c) 8px (d) padding
32.✍️ What value is given to padding in this rule?
#top {
  font-weight: bold;
  font-size: 20px;
  padding: 8px;
} (a) bold (b) 2px solid (c) 8px (d) padding
33.✍️ Which property is set to 300px in this rule?
p {
  font-size: 20px;
  text-align: center;
  width: 300px;
} (a) font-style (b) 300px (c) width (d) color
34.✍️ How many declarations (property: value pairs) are in this rule?
li {
padding: 8px;
}
35.✍️ How many declarations (property: value pairs) are in this rule?
p {
color: red;
text-align: center;
}
36.✍️ What value is given to text-align in this rule?
.note {
  text-align: center;
  width: 300px;
  color: red;
} (a) yellow (b) center (c) text-align (d) 10px
37.✍️ What is the selector in this CSS rule?
h1 {
  width: 300px;
  background-color: yellow;
  font-size: 20px;
  font-style: italic;
} (a) p (b) width (c) h1 (d) yellow
38.✍️ What is the selector in this CSS rule?
.box {
  padding: 8px;
  margin: 10px;
  border: 2px solid;
} (a) .box (b) h2 (c) padding (d) 10px
39.✍️ Which sign goes between a property and its value? (a) : (b) - (c) = (d) ;
40.✍️ What is the selector in this CSS rule?
h1 {
  color: red;
  font-style: italic;
  text-align: center;
  font-weight: bold;
} (a) h1 (b) color (c) italic (d) p

Answer key

/*
;
1
.box
{ }
3
blue
.note
#top
4
font-size
p
1
3
1
2
8px
2px solid
color
8px
2
1
1
width
2
20px
.note
body
italic
yellow
8px
8px
width
1
2
center
h1
.box
:
h1

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