CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 270 · 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.

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

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