CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 145 · 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 is the selector in this CSS rule?
   .note {
     font-weight: bold;
     background-color: yellow;
   } (a) yellow (b) font-weight (c) #top (d) .note
2. 2.✍️ What value is given to font-size in this rule?
   #top {
     width: 300px;
     font-size: 20px;
   } (a) font-size (b) center (c) yellow (d) 20px
3. 3.✍️ What is the selector in this CSS rule?
   p {
     margin: 10px;
     font-weight: bold;
     padding: 8px;
   } (a) margin (b) .note (c) bold (d) p
4. 4.✍️ In color: blue; which part is the value? (a) : (b) color (c) ; (d) blue
5. 5.✍️ How does a CSS comment start? (a) /* (b) // (c) # (d) <!--
6. 6.✍️ Which property is set to 300px in this rule?
   body {
     width: 300px;
     font-style: italic;
   } (a) 300px (b) width (c) color (d) font-style
7. 7.✍️ What is the selector in this CSS rule?
   .note {
     font-size: 20px;
     text-align: center;
   } (a) font-size (b) center (c) .note (d) #top
8. 8.✍️ What is the selector in this CSS rule?
   li {
     font-style: italic;
     background-color: yellow;
   } (a) font-style (b) li (c) yellow (d) body
9. 9.✍️ How many declarations (property: value pairs) are in this rule?
   .note {
     font-weight: bold;
     font-style: italic;
     border: 2px solid;
     background-color: yellow;
   }
10. 10.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) = (d) :
11. 11.✍️ What is the selector in this CSS rule?
    body {
      margin: 10px;
      font-weight: bold;
      background-color: yellow;
      width: 300px;
    } (a) body (b) .box (c) bold (d) margin
12. 12.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      font-weight: bold;
      padding: 8px;
      background-color: yellow;
      color: red;
    }
13. 13.✍️ Which property is set to yellow in this rule?
    li {
      padding: 8px;
      background-color: yellow;
    } (a) padding (b) background-color (c) yellow (d) margin
14. 14.✍️ CSS declarations go inside which brackets? (a) < > (b) [ ] (c) { } (d) ( )
15. 15.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      margin: 10px;
    }
16. 16.✍️ Which property is set to red in this rule?
    p {
      color: red;
      border: 2px solid;
    } (a) text-align (b) red (c) color (d) font-size
17. 17.✍️ In color: blue; which part is the property? (a) ; (b) color (c) blue (d) :
18. 18.✍️ Which property is set to 8px in this rule?
    p {
      width: 300px;
      padding: 8px;
      font-size: 20px;
      font-style: italic;
    } (a) border (b) 8px (c) font-weight (d) padding
19. 19.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      margin: 10px;
      color: red;
      padding: 8px;
      font-style: italic;
    }
20. 20.✍️ What value is given to width in this rule?
    li {
      width: 300px;
      color: red;
      background-color: yellow;
      margin: 10px;
    } (a) 300px (b) red (c) width (d) italic
21. 21.✍️ Which property is set to center in this rule?
    h1 {
      width: 300px;
      text-align: center;
    } (a) center (b) background-color (c) text-align (d) margin
22. 22.✍️ What is the selector in this CSS rule?
    .note {
      color: red;
      margin: 10px;
      font-size: 20px;
      font-weight: bold;
    } (a) color (b) .note (c) #top (d) 10px
23. 23.✍️ Which property is set to 20px in this rule?
    .note {
      font-size: 20px;
      font-weight: bold;
      padding: 8px;
    } (a) text-align (b) 20px (c) background-color (d) font-size
24. 24.✍️ What value is given to text-align in this rule?
    .note {
      font-weight: bold;
      padding: 8px;
      width: 300px;
      text-align: center;
    } (a) 10px (b) yellow (c) center (d) text-align
25. 25.✍️ What is the selector in this CSS rule?
    h1 {
      font-style: italic;
      font-size: 20px;
      padding: 8px;
    } (a) font-style (b) h1 (c) p (d) 20px
26. 26.✍️ What is the selector in this CSS rule?
    #top {
      font-weight: bold;
      width: 300px;
      margin: 10px;
    } (a) font-weight (b) #top (c) li (d) 300px
27. 27.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      padding: 8px;
    }
28. 28.✍️ Which property is set to red in this rule?
    .box {
      width: 300px;
      font-size: 20px;
      color: red;
    } (a) color (b) font-size (c) red (d) text-align
29. 29.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      font-style: italic;
    }
30. 30.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      font-style: italic;
      background-color: yellow;
      margin: 10px;
    }
31. 31.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      background-color: yellow;
      border: 2px solid;
      margin: 10px;
    }
32. 32.✍️ Which property is set to 2px solid in this rule?
    h2 {
      background-color: yellow;
      text-align: center;
      border: 2px solid;
      width: 300px;
    } (a) border (b) width (c) 2px solid (d) font-style
33. 33.✍️ Which property is set to 2px solid in this rule?
    h1 {
      color: red;
      border: 2px solid;
    } (a) border (b) 2px solid (c) font-style (d) width
34. 34.✍️ What is the selector in this CSS rule?
    h2 {
      border: 2px solid;
      width: 300px;
    } (a) border (b) 300px (c) h1 (d) h2
35. 35.✍️ What value is given to width in this rule?
    li {
      font-size: 20px;
      width: 300px;
      padding: 8px;
    } (a) red (b) width (c) 300px (d) italic
36. 36.✍️ What value is given to width in this rule?
    .note {
      width: 300px;
      font-size: 20px;
    } (a) red (b) width (c) italic (d) 300px
37. 37.✍️ Which property is set to 10px in this rule?
    body {
      margin: 10px;
      color: red;
      text-align: center;
      background-color: yellow;
    } (a) 10px (b) margin (c) padding (d) font-weight
38. 38.✍️ Which property is set to 300px in this rule?
    li {
      border: 2px solid;
      background-color: yellow;
      text-align: center;
      width: 300px;
    } (a) font-style (b) 300px (c) width (d) color
39. 39.✍️ What is the selector in this CSS rule?
    h1 {
      font-weight: bold;
      font-style: italic;
    } (a) h1 (b) font-weight (c) italic (d) p
40. 40.✍️ What is the selector in this CSS rule?
    body {
      width: 300px;
      font-weight: bold;
      color: red;
    } (a) body (b) width (c) .box (d) bold

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