CSS Worksheet: CSS Rules and Syntax

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

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