CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 600 · 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?
   li {
     font-style: italic;
     margin: 10px;
   } (a) bold (b) 8px (c) margin (d) 10px
2. 2.✍️ What is the selector in this CSS rule?
   .note {
     width: 300px;
     font-size: 20px;
   } (a) 20px (b) .note (c) width (d) #top
3. 3.✍️ How many declarations (property: value pairs) are in this rule?
   h2 {
     font-weight: bold;
     text-align: center;
     width: 300px;
   }
4. 4.✍️ What value is given to width in this rule?
   .box {
     border: 2px solid;
     width: 300px;
   } (a) red (b) width (c) italic (d) 300px
5. 5.✍️ Which property is set to 300px in this rule?
   .note {
     background-color: yellow;
     width: 300px;
     text-align: center;
     border: 2px solid;
   } (a) 300px (b) width (c) color (d) font-style
6. 6.✍️ How many declarations (property: value pairs) are in this rule?
   li {
     font-weight: bold;
     width: 300px;
   }
7. 7.✍️ Which sign ends each CSS declaration? (a) : (b) . (c) , (d) ;
8. 8.✍️ What is the selector in this CSS rule?
   h2 {
     color: red;
     padding: 8px;
     font-weight: bold;
   } (a) 8px (b) color (c) h2 (d) h1
9. 9.✍️ What value is given to color in this rule?
   body {
     padding: 8px;
     color: red;
     border: 2px solid;
   } (a) color (b) center (c) 20px (d) red
10. 10.✍️ In color: blue; which part is the property? (a) blue (b) : (c) color (d) ;
11. 11.✍️ How does a CSS comment start? (a) <!-- (b) # (c) /* (d) //
12. 12.✍️ Which property is set to 2px solid in this rule?
    li {
      border: 2px solid;
      width: 300px;
    } (a) 2px solid (b) border (c) width (d) font-style
13. 13.✍️ What is the selector in this CSS rule?
    h1 {
      color: red;
      font-size: 20px;
      font-style: italic;
      background-color: yellow;
    } (a) p (b) h1 (c) 20px (d) color
14. 14.✍️ In color: blue; which part is the value? (a) ; (b) color (c) : (d) blue
15. 15.✍️ What is the selector in this CSS rule?
    #top {
      font-size: 20px;
      width: 300px;
    } (a) li (b) #top (c) 300px (d) font-size
16. 16.✍️ Which property is set to 10px in this rule?
    #top {
      width: 300px;
      margin: 10px;
      text-align: center;
    } (a) 10px (b) padding (c) margin (d) font-weight
17. 17.✍️ Which sign goes between a property and its value? (a) : (b) = (c) ; (d) -
18. 18.✍️ What is the selector in this CSS rule?
    .box {
      background-color: yellow;
      padding: 8px;
    } (a) .box (b) h2 (c) 8px (d) background-color
19. 19.✍️ Which property is set to bold in this rule?
    #top {
      width: 300px;
      font-size: 20px;
      font-weight: bold;
    } (a) border (b) bold (c) width (d) font-weight
20. 20.✍️ What value is given to margin in this rule?
    h2 {
      margin: 10px;
      color: red;
    } (a) bold (b) 8px (c) 10px (d) margin
21. 21.✍️ What value is given to margin in this rule?
    li {
      margin: 10px;
      background-color: yellow;
    } (a) bold (b) margin (c) 10px (d) 8px
22. 22.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      font-weight: bold;
      padding: 8px;
      font-size: 20px;
      margin: 10px;
    }
23. 23.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      width: 300px;
      font-weight: bold;
      padding: 8px;
      color: red;
    }
24. 24.✍️ What is the selector in this CSS rule?
    .box {
      border: 2px solid;
      text-align: center;
      width: 300px;
    } (a) center (b) .box (c) h2 (d) border
25. 25.✍️ What is the selector in this CSS rule?
    h1 {
      font-size: 20px;
      padding: 8px;
      text-align: center;
      background-color: yellow;
    } (a) h1 (b) p (c) font-size (d) 8px
26. 26.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      color: red;
      border: 2px solid;
      width: 300px;
      font-weight: bold;
    }
27. 27.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      font-size: 20px;
      font-style: italic;
      width: 300px;
      padding: 8px;
    }
28. 28.✍️ What is the selector in this CSS rule?
    body {
      font-weight: bold;
      padding: 8px;
    } (a) 8px (b) body (c) .box (d) font-weight
29. 29.✍️ CSS declarations go inside which brackets? (a) ( ) (b) { } (c) [ ] (d) < >
30. 30.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      border: 2px solid;
      font-style: italic;
      padding: 8px;
    }
31. 31.✍️ Which property is set to 2px solid in this rule?
    h1 {
      text-align: center;
      width: 300px;
      border: 2px solid;
      color: red;
    } (a) 2px solid (b) border (c) width (d) font-style
32. 32.✍️ What is the selector in this CSS rule?
    body {
      width: 300px;
      background-color: yellow;
      color: red;
      font-style: italic;
    } (a) yellow (b) body (c) width (d) .box
33. 33.✍️ Which property is set to 20px in this rule?
    li {
      font-size: 20px;
      padding: 8px;
    } (a) background-color (b) font-size (c) 20px (d) text-align
34. 34.✍️ Which property is set to 8px in this rule?
    #top {
      padding: 8px;
      font-style: italic;
      font-weight: bold;
    } (a) padding (b) font-weight (c) border (d) 8px
35. 35.✍️ What is the selector in this CSS rule?
    #top {
      text-align: center;
      font-style: italic;
    } (a) text-align (b) #top (c) italic (d) li
36. 36.✍️ What is the selector in this CSS rule?
    li {
      font-size: 20px;
      background-color: yellow;
      text-align: center;
      padding: 8px;
    } (a) li (b) yellow (c) font-size (d) body
37. 37.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      font-size: 20px;
      color: red;
      font-style: italic;
    }
38. 38.✍️ Which property is set to bold in this rule?
    li {
      padding: 8px;
      font-weight: bold;
      color: red;
    } (a) font-weight (b) bold (c) border (d) width
39. 39.✍️ Which property is set to yellow in this rule?
    p {
      background-color: yellow;
      font-style: italic;
      color: red;
      font-size: 20px;
    } (a) yellow (b) margin (c) background-color (d) padding
40. 40.✍️ What is the selector in this CSS rule?
    p {
      margin: 10px;
      font-weight: bold;
      font-size: 20px;
      width: 300px;
    } (a) margin (b) .note (c) bold (d) p

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