CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 137 · 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.✍️ How many declarations (property: value pairs) are in this rule?
   body {
     padding: 8px;
     font-size: 20px;
   }
2. 2.✍️ What is the selector in this CSS rule?
   .note {
     font-style: italic;
     margin: 10px;
   } (a) 10px (b) .note (c) #top (d) font-style
3. 3.✍️ How many declarations (property: value pairs) are in this rule?
   .box {
     background-color: yellow;
   }
4. 4.✍️ What value is given to width in this rule?
   .box {
     width: 300px;
     background-color: yellow;
   } (a) width (b) red (c) 300px (d) italic
5. 5.✍️ Which property is set to bold in this rule?
   .note {
     font-weight: bold;
     padding: 8px;
   } (a) bold (b) font-weight (c) width (d) border
6. 6.✍️ How many declarations (property: value pairs) are in this rule?
   h2 {
     border: 2px solid;
     font-weight: bold;
     margin: 10px;
     text-align: center;
   }
7. 7.✍️ Which property is set to 300px in this rule?
   p {
     width: 300px;
     font-weight: bold;
   } (a) color (b) font-style (c) 300px (d) width
8. 8.✍️ In color: blue; which part is the property? (a) ; (b) : (c) color (d) blue
9. 9.✍️ In color: blue; which part is the value? (a) color (b) : (c) blue (d) ;
10. 10.✍️ Which property is set to 20px in this rule?
    .box {
      font-size: 20px;
      margin: 10px;
      border: 2px solid;
    } (a) 20px (b) font-size (c) background-color (d) text-align
11. 11.✍️ What is the selector in this CSS rule?
    h2 {
      margin: 10px;
      color: red;
    } (a) margin (b) h2 (c) h1 (d) red
12. 12.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      font-size: 20px;
      text-align: center;
      background-color: yellow;
    }
13. 13.✍️ What value is given to padding in this rule?
    h2 {
      padding: 8px;
      color: red;
      text-align: center;
    } (a) padding (b) 2px solid (c) bold (d) 8px
14. 14.✍️ How does a CSS comment start? (a) /* (b) <!-- (c) // (d) #
15. 15.✍️ Which property is set to 20px in this rule?
    li {
      font-weight: bold;
      font-size: 20px;
      padding: 8px;
      color: red;
    } (a) 20px (b) font-size (c) background-color (d) text-align
16. 16.✍️ Which sign ends each CSS declaration? (a) ; (b) , (c) : (d) .
17. 17.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      font-style: italic;
    }
18. 18.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      background-color: yellow;
      font-size: 20px;
    }
19. 19.✍️ Which property is set to center in this rule?
    .note {
      color: red;
      text-align: center;
    } (a) center (b) background-color (c) margin (d) text-align
20. 20.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      background-color: yellow;
      width: 300px;
      text-align: center;
    }
21. 21.✍️ Which sign goes between a property and its value? (a) : (b) - (c) = (d) ;
22. 22.✍️ What value is given to margin in this rule?
    li {
      border: 2px solid;
      margin: 10px;
      text-align: center;
      width: 300px;
    } (a) 8px (b) margin (c) 10px (d) bold
23. 23.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      color: red;
      font-size: 20px;
    }
24. 24.✍️ What value is given to border in this rule?
    h2 {
      padding: 8px;
      margin: 10px;
      font-style: italic;
      border: 2px solid;
    } (a) border (b) 2px solid (c) italic (d) 300px
25. 25.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      border: 2px solid;
      width: 300px;
    }
26. 26.✍️ What is the selector in this CSS rule?
    #top {
      color: red;
      padding: 8px;
    } (a) 8px (b) color (c) li (d) #top
27. 27.✍️ What is the selector in this CSS rule?
    body {
      border: 2px solid;
      font-style: italic;
      color: red;
      background-color: yellow;
    } (a) body (b) .box (c) border (d) italic
28. 28.✍️ What value is given to border in this rule?
    #top {
      background-color: yellow;
      margin: 10px;
      padding: 8px;
      border: 2px solid;
    } (a) italic (b) border (c) 300px (d) 2px solid
29. 29.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      margin: 10px;
      font-style: italic;
    }
30. 30.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      color: red;
    }
31. 31.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      width: 300px;
      color: red;
    }
32. 32.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      width: 300px;
      font-weight: bold;
    }
33. 33.✍️ What is the selector in this CSS rule?
    #top {
      background-color: yellow;
      margin: 10px;
    } (a) #top (b) 10px (c) li (d) background-color
34. 34.✍️ What is the selector in this CSS rule?
    body {
      border: 2px solid;
      font-size: 20px;
      font-weight: bold;
    } (a) border (b) .box (c) body (d) 20px
35. 35.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      font-size: 20px;
    }
36. 36.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      margin: 10px;
    }
37. 37.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      margin: 10px;
    }
38. 38.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      padding: 8px;
      background-color: yellow;
    }
39. 39.✍️ What is the selector in this CSS rule?
    h1 {
      text-align: center;
      margin: 10px;
      font-style: italic;
      font-size: 20px;
    } (a) text-align (b) p (c) 10px (d) h1
40. 40.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      width: 300px;
      font-weight: bold;
      border: 2px solid;
      font-size: 20px;
    }

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