CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 556 · 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 value is given to font-size in this rule?
p {
  background-color: yellow;
  text-align: center;
  font-size: 20px;
} (a) font-size (b) center (c) 20px (d) yellow
2.✍️ What is the selector in this CSS rule?
h2 {
  font-weight: bold;
  text-align: center;
  font-size: 20px;
  color: red;
} (a) center (b) h2 (c) h1 (d) font-weight
3.✍️ Which property is set to 10px in this rule?
body {
margin: 10px;
color: red;
} (a) font-weight (b) margin (c) 10px (d) padding
4.✍️ What value is given to background-color in this rule?
p {
  background-color: yellow;
  margin: 10px;
  border: 2px solid;
} (a) 10px (b) 8px (c) background-color (d) yellow
5.✍️ How many declarations (property: value pairs) are in this rule?
#top {
color: red;
}
6.✍️ What value is given to text-align in this rule?
h1 {
text-align: center;
font-weight: bold;
} (a) text-align (b) yellow (c) 10px (d) center
7.✍️ CSS declarations go inside which brackets? (a) { } (b) < > (c) [ ] (d) ( )
8.✍️ What value is given to margin in this rule?
#top {
font-size: 20px;
margin: 10px;
} (a) 8px (b) bold (c) 10px (d) margin
9.✍️ What is the selector in this CSS rule?
body {
  background-color: yellow;
  font-style: italic;
  width: 300px;
} (a) background-color (b) body (c) .box (d) italic
10.✍️ What is the selector in this CSS rule?
li {
border: 2px solid;
color: red;
} (a) li (b) border (c) body (d) red
11.✍️ How many declarations (property: value pairs) are in this rule?
p {
  background-color: yellow;
  width: 300px;
  border: 2px solid;
}
12.✍️ What is the selector in this CSS rule?
h2 {
  border: 2px solid;
  margin: 10px;
  background-color: yellow;
} (a) h1 (b) border (c) 10px (d) h2
13.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
border: 2px solid;
text-align: center;
}
14.✍️ Which sign ends each CSS declaration? (a) : (b) ; (c) , (d) .
15.✍️ Which sign goes between a property and its value? (a) : (b) ; (c) - (d) =
16.✍️ Which property is set to 300px in this rule?
#top {
color: red;
width: 300px;
} (a) 300px (b) width (c) color (d) font-style
17.✍️ What value is given to margin in this rule?
h1 {
  margin: 10px;
  font-size: 20px;
  font-style: italic;
  background-color: yellow;
} (a) 10px (b) 8px (c) margin (d) bold
18.✍️ How many declarations (property: value pairs) are in this rule?
.note {
text-align: center;
width: 300px;
}
19.✍️ What is the selector in this CSS rule?
#top {
  margin: 10px;
  text-align: center;
  padding: 8px;
  font-style: italic;
} (a) center (b) li (c) margin (d) #top
20.✍️ How many declarations (property: value pairs) are in this rule?
p {
padding: 8px;
width: 300px;
}
21.✍️ Which property is set to 2px solid in this rule?
.note {
  margin: 10px;
  width: 300px;
  border: 2px solid;
  text-align: center;
} (a) 2px solid (b) width (c) font-style (d) border
22.✍️ Which property is set to 8px in this rule?
p {
  font-size: 20px;
  font-style: italic;
  color: red;
  padding: 8px;
} (a) border (b) padding (c) 8px (d) font-weight
23.✍️ What value is given to border in this rule?
.box {
font-style: italic;
border: 2px solid;
} (a) 2px solid (b) 300px (c) italic (d) border
24.✍️ What value is given to font-size in this rule?
li {
  background-color: yellow;
  font-size: 20px;
  text-align: center;
} (a) center (b) 20px (c) font-size (d) yellow
25.✍️ How many declarations (property: value pairs) are in this rule?
.box {
  font-size: 20px;
  width: 300px;
  text-align: center;
}
26.✍️ How many declarations (property: value pairs) are in this rule?
h2 {
margin: 10px;
}
27.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-weight: bold;
  font-size: 20px;
  padding: 8px;
  background-color: yellow;
}
28.✍️ Which property is set to 8px in this rule?
.box {
  padding: 8px;
  width: 300px;
  color: red;
} (a) font-weight (b) 8px (c) border (d) padding
29.✍️ What is the selector in this CSS rule?
h1 {
margin: 10px;
font-style: italic;
} (a) h1 (b) italic (c) margin (d) p
30.✍️ What value is given to background-color in this rule?
body {
  border: 2px solid;
  font-style: italic;
  background-color: yellow;
} (a) background-color (b) 8px (c) 10px (d) yellow
31.✍️ What value is given to border in this rule?
h1 {
border: 2px solid;
margin: 10px;
} (a) 300px (b) border (c) 2px solid (d) italic
32.✍️ In color: blue; which part is the value? (a) blue (b) ; (c) color (d) :
33.✍️ What value is given to font-size in this rule?
.note {
font-size: 20px;
color: red;
} (a) 20px (b) center (c) font-size (d) yellow
34.✍️ How many declarations (property: value pairs) are in this rule?
.note {
  border: 2px solid;
  font-size: 20px;
  color: red;
}
35.✍️ What is the selector in this CSS rule?
body {
  background-color: yellow;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
} (a) 20px (b) background-color (c) .box (d) body
36.✍️ How many declarations (property: value pairs) are in this rule?
body {
  font-weight: bold;
  text-align: center;
  color: red;
  font-size: 20px;
}
37.✍️ How many declarations (property: value pairs) are in this rule?
p {
  padding: 8px;
  border: 2px solid;
  font-weight: bold;
}
38.✍️ Which property is set to 20px in this rule?
p {
  font-size: 20px;
  color: red;
  padding: 8px;
} (a) background-color (b) text-align (c) font-size (d) 20px
39.✍️ How does a CSS comment start? (a) // (b) # (c) /* (d) <!--
40.✍️ In color: blue; which part is the property? (a) blue (b) : (c) ; (d) color

Answer key

20px
h2
margin
yellow
1
center
{ }
10px
body
li
3
h2
2
;
:
width
10px
2
#top
2
border
padding
2px solid
20px
3
1
4
padding
h1
yellow
2px solid
blue
20px
3
body
4
3
font-size
/*
color

Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids