CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 173 · 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 red in this rule?
   .box {
     margin: 10px;
     color: red;
     font-size: 20px;
   } (a) red (b) font-size (c) color (d) text-align
2. 2.✍️ Which property is set to 20px in this rule?
   .note {
     font-size: 20px;
     border: 2px solid;
     color: red;
   } (a) font-size (b) 20px (c) background-color (d) text-align
3. 3.✍️ How many declarations (property: value pairs) are in this rule?
   h1 {
     color: red;
     text-align: center;
     margin: 10px;
     font-weight: bold;
   }
4. 4.✍️ What value is given to margin in this rule?
   p {
     font-size: 20px;
     margin: 10px;
   } (a) bold (b) 8px (c) 10px (d) margin
5. 5.✍️ How many declarations (property: value pairs) are in this rule?
   h2 {
     font-size: 20px;
     width: 300px;
     font-weight: bold;
     color: red;
   }
6. 6.✍️ CSS declarations go inside which brackets? (a) < > (b) [ ] (c) { } (d) ( )
7. 7.✍️ In color: blue; which part is the value? (a) : (b) color (c) ; (d) blue
8. 8.✍️ What is the selector in this CSS rule?
   li {
     text-align: center;
     margin: 10px;
     background-color: yellow;
   } (a) 10px (b) li (c) body (d) text-align
9. 9.✍️ In color: blue; which part is the property? (a) : (b) blue (c) color (d) ;
10. 10.✍️ What is the selector in this CSS rule?
    .box {
      font-style: italic;
      margin: 10px;
      color: red;
    } (a) font-style (b) 10px (c) h2 (d) .box
11. 11.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      font-size: 20px;
    }
12. 12.✍️ What is the selector in this CSS rule?
    .note {
      width: 300px;
      font-weight: bold;
      margin: 10px;
      font-style: italic;
    } (a) bold (b) width (c) #top (d) .note
13. 13.✍️ How does a CSS comment start? (a) /* (b) # (c) // (d) <!--
14. 14.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      text-align: center;
      margin: 10px;
      font-weight: bold;
      font-style: italic;
    }
15. 15.✍️ Which property is set to yellow in this rule?
    .note {
      font-style: italic;
      text-align: center;
      background-color: yellow;
      padding: 8px;
    } (a) margin (b) background-color (c) padding (d) yellow
16. 16.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      padding: 8px;
    }
17. 17.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      border: 2px solid;
    }
18. 18.✍️ What is the selector in this CSS rule?
    p {
      border: 2px solid;
      font-size: 20px;
      background-color: yellow;
      color: red;
    } (a) border (b) p (c) .note (d) 20px
19. 19.✍️ Which property is set to red in this rule?
    h2 {
      color: red;
      font-size: 20px;
    } (a) text-align (b) font-size (c) color (d) red
20. 20.✍️ What is the selector in this CSS rule?
    .box {
      width: 300px;
      background-color: yellow;
      color: red;
      font-weight: bold;
    } (a) yellow (b) width (c) .box (d) h2
21. 21.✍️ What value is given to font-size in this rule?
    p {
      font-size: 20px;
      font-style: italic;
      padding: 8px;
    } (a) center (b) yellow (c) 20px (d) font-size
22. 22.✍️ Which property is set to 10px in this rule?
    h2 {
      font-size: 20px;
      margin: 10px;
    } (a) 10px (b) margin (c) font-weight (d) padding
23. 23.✍️ Which property is set to bold in this rule?
    li {
      color: red;
      font-weight: bold;
      width: 300px;
    } (a) border (b) font-weight (c) width (d) bold
24. 24.✍️ What value is given to background-color in this rule?
    h2 {
      width: 300px;
      background-color: yellow;
    } (a) yellow (b) background-color (c) 8px (d) 10px
25. 25.✍️ What value is given to font-size in this rule?
    h2 {
      background-color: yellow;
      font-size: 20px;
      color: red;
      text-align: center;
    } (a) center (b) yellow (c) 20px (d) font-size
26. 26.✍️ Which sign goes between a property and its value? (a) - (b) ; (c) = (d) :
27. 27.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      border: 2px solid;
    }
28. 28.✍️ What is the selector in this CSS rule?
    .box {
      background-color: yellow;
      padding: 8px;
      font-size: 20px;
    } (a) h2 (b) 8px (c) .box (d) background-color
29. 29.✍️ Which property is set to yellow in this rule?
    h2 {
      font-weight: bold;
      width: 300px;
      margin: 10px;
      background-color: yellow;
    } (a) background-color (b) margin (c) padding (d) yellow
30. 30.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      font-size: 20px;
      text-align: center;
    }
31. 31.✍️ Which property is set to 20px in this rule?
    p {
      font-size: 20px;
      padding: 8px;
    } (a) text-align (b) background-color (c) 20px (d) font-size
32. 32.✍️ Which sign ends each CSS declaration? (a) , (b) . (c) : (d) ;
33. 33.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      font-weight: bold;
    }
34. 34.✍️ What value is given to background-color in this rule?
    .box {
      border: 2px solid;
      background-color: yellow;
      padding: 8px;
    } (a) background-color (b) 8px (c) 10px (d) yellow
35. 35.✍️ What is the selector in this CSS rule?
    .note {
      width: 300px;
      padding: 8px;
      font-size: 20px;
    } (a) 8px (b) #top (c) .note (d) width
36. 36.✍️ What is the selector in this CSS rule?
    .box {
      text-align: center;
      color: red;
    } (a) .box (b) red (c) h2 (d) text-align
37. 37.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      font-style: italic;
    }
38. 38.✍️ What value is given to padding in this rule?
    .box {
      font-weight: bold;
      font-style: italic;
      padding: 8px;
      margin: 10px;
    } (a) 2px solid (b) bold (c) padding (d) 8px
39. 39.✍️ What value is given to margin in this rule?
    li {
      margin: 10px;
      color: red;
      font-style: italic;
    } (a) 8px (b) 10px (c) margin (d) bold
40. 40.✍️ What value is given to font-size in this rule?
    .note {
      font-size: 20px;
      color: red;
      background-color: yellow;
      margin: 10px;
    } (a) yellow (b) center (c) font-size (d) 20px

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