CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 101 · 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.✍️ What value is given to margin in this rule?
   body {
     font-weight: bold;
     margin: 10px;
   } (a) 8px (b) margin (c) 10px (d) bold
2. 2.✍️ How many declarations (property: value pairs) are in this rule?
   #top {
     margin: 10px;
   }
3. 3.✍️ Which property is set to 8px in this rule?
   li {
     font-size: 20px;
     background-color: yellow;
     padding: 8px;
   } (a) 8px (b) font-weight (c) padding (d) border
4. 4.✍️ What is the selector in this CSS rule?
   .box {
     color: red;
     margin: 10px;
   } (a) .box (b) 10px (c) color (d) h2
5. 5.✍️ How many declarations (property: value pairs) are in this rule?
   #top {
     color: red;
     border: 2px solid;
     font-size: 20px;
   }
6. 6.✍️ CSS declarations go inside which brackets? (a) < > (b) [ ] (c) ( ) (d) { }
7. 7.✍️ Which sign ends each CSS declaration? (a) . (b) : (c) , (d) ;
8. 8.✍️ What value is given to background-color in this rule?
   .box {
     color: red;
     margin: 10px;
     font-style: italic;
     background-color: yellow;
   } (a) 10px (b) background-color (c) 8px (d) yellow
9. 9.✍️ How many declarations (property: value pairs) are in this rule?
   body {
     width: 300px;
     font-weight: bold;
     background-color: yellow;
     font-style: italic;
   }
10. 10.✍️ Which property is set to 20px in this rule?
    p {
      font-size: 20px;
      margin: 10px;
    } (a) font-size (b) background-color (c) text-align (d) 20px
11. 11.✍️ What value is given to padding in this rule?
    h1 {
      padding: 8px;
      font-size: 20px;
      text-align: center;
    } (a) 2px solid (b) bold (c) 8px (d) padding
12. 12.✍️ What value is given to font-style in this rule?
    .box {
      font-style: italic;
      width: 300px;
    } (a) 20px (b) font-style (c) red (d) italic
13. 13.✍️ What is the selector in this CSS rule?
    body {
      font-weight: bold;
      margin: 10px;
      border: 2px solid;
      text-align: center;
    } (a) .box (b) body (c) 10px (d) font-weight
14. 14.✍️ In color: blue; which part is the property? (a) ; (b) : (c) color (d) blue
15. 15.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      width: 300px;
      color: red;
      font-style: italic;
      font-weight: bold;
    }
16. 16.✍️ Which sign goes between a property and its value? (a) : (b) - (c) ; (d) =
17. 17.✍️ Which property is set to 10px in this rule?
    .box {
      margin: 10px;
      width: 300px;
    } (a) font-weight (b) margin (c) padding (d) 10px
18. 18.✍️ What value is given to margin in this rule?
    #top {
      text-align: center;
      margin: 10px;
      color: red;
      width: 300px;
    } (a) 8px (b) 10px (c) bold (d) margin
19. 19.✍️ In color: blue; which part is the value? (a) : (b) blue (c) ; (d) color
20. 20.✍️ Which property is set to yellow in this rule?
    #top {
      background-color: yellow;
      color: red;
    } (a) margin (b) yellow (c) padding (d) background-color
21. 21.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      background-color: yellow;
      font-size: 20px;
      color: red;
    }
22. 22.✍️ Which property is set to 10px in this rule?
    h2 {
      color: red;
      margin: 10px;
      font-size: 20px;
    } (a) font-weight (b) margin (c) padding (d) 10px
23. 23.✍️ What is the selector in this CSS rule?
    .note {
      font-weight: bold;
      margin: 10px;
      width: 300px;
    } (a) .note (b) font-weight (c) 10px (d) #top
24. 24.✍️ What is the selector in this CSS rule?
    p {
      border: 2px solid;
      background-color: yellow;
      font-weight: bold;
      padding: 8px;
    } (a) .note (b) border (c) yellow (d) p
25. 25.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      width: 300px;
    }
26. 26.✍️ What is the selector in this CSS rule?
    .box {
      font-style: italic;
      color: red;
    } (a) red (b) h2 (c) .box (d) font-style
27. 27.✍️ What value is given to margin in this rule?
    p {
      margin: 10px;
      font-weight: bold;
      font-size: 20px;
    } (a) 8px (b) 10px (c) margin (d) bold
28. 28.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      margin: 10px;
      color: red;
      font-style: italic;
      text-align: center;
    }
29. 29.✍️ How does a CSS comment start? (a) // (b) /* (c) <!-- (d) #
30. 30.✍️ Which property is set to italic in this rule?
    h1 {
      font-style: italic;
      color: red;
      font-size: 20px;
      width: 300px;
    } (a) italic (b) font-size (c) color (d) font-style
31. 31.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      font-size: 20px;
    }
32. 32.✍️ Which property is set to 10px in this rule?
    h1 {
      text-align: center;
      color: red;
      font-weight: bold;
      margin: 10px;
    } (a) padding (b) font-weight (c) 10px (d) margin
33. 33.✍️ Which property is set to yellow in this rule?
    h1 {
      background-color: yellow;
      margin: 10px;
    } (a) yellow (b) background-color (c) margin (d) padding
34. 34.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      font-weight: bold;
      text-align: center;
      font-size: 20px;
      font-style: italic;
    }
35. 35.✍️ What is the selector in this CSS rule?
    #top {
      margin: 10px;
      color: red;
      background-color: yellow;
    } (a) li (b) margin (c) #top (d) red
36. 36.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      text-align: center;
      color: red;
    }
37. 37.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      font-weight: bold;
      width: 300px;
      font-size: 20px;
    }
38. 38.✍️ What value is given to font-size in this rule?
    h2 {
      text-align: center;
      font-size: 20px;
      padding: 8px;
    } (a) 20px (b) center (c) yellow (d) font-size
39. 39.✍️ Which property is set to 8px in this rule?
    li {
      width: 300px;
      background-color: yellow;
      font-size: 20px;
      padding: 8px;
    } (a) padding (b) font-weight (c) 8px (d) border
40. 40.✍️ Which property is set to 300px in this rule?
    h1 {
      border: 2px solid;
      font-style: italic;
      width: 300px;
    } (a) color (b) font-style (c) 300px (d) width

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