CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 280 · 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?
   p {
     font-size: 20px;
     width: 300px;
     padding: 8px;
     text-align: center;
   }
2. 2.✍️ Which sign goes between a property and its value? (a) ; (b) - (c) : (d) =
3. 3.✍️ What value is given to background-color in this rule?
   p {
     background-color: yellow;
     font-weight: bold;
   } (a) background-color (b) yellow (c) 10px (d) 8px
4. 4.✍️ What value is given to color in this rule?
   h1 {
     color: red;
     font-size: 20px;
     width: 300px;
   } (a) center (b) red (c) color (d) 20px
5. 5.✍️ Which property is set to 10px in this rule?
   .box {
     margin: 10px;
     color: red;
     width: 300px;
     font-size: 20px;
   } (a) padding (b) margin (c) 10px (d) font-weight
6. 6.✍️ What value is given to padding in this rule?
   h1 {
     color: red;
     padding: 8px;
     text-align: center;
   } (a) 8px (b) 2px solid (c) padding (d) bold
7. 7.✍️ In color: blue; which part is the value? (a) blue (b) : (c) ; (d) color
8. 8.✍️ What value is given to font-weight in this rule?
   #top {
     font-weight: bold;
     background-color: yellow;
     font-style: italic;
     margin: 10px;
   } (a) 2px solid (b) 300px (c) bold (d) font-weight
9. 9.✍️ In color: blue; which part is the property? (a) color (b) ; (c) : (d) blue
10. 10.✍️ Which property is set to center in this rule?
    #top {
      text-align: center;
      color: red;
    } (a) margin (b) center (c) text-align (d) background-color
11. 11.✍️ What is the selector in this CSS rule?
    .note {
      border: 2px solid;
      font-size: 20px;
    } (a) 20px (b) .note (c) #top (d) border
12. 12.✍️ CSS declarations go inside which brackets? (a) ( ) (b) < > (c) [ ] (d) { }
13. 13.✍️ Which property is set to 300px in this rule?
    li {
      width: 300px;
      background-color: yellow;
      color: red;
    } (a) font-style (b) width (c) color (d) 300px
14. 14.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      border: 2px solid;
      font-weight: bold;
    }
15. 15.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      border: 2px solid;
      padding: 8px;
      color: red;
      font-weight: bold;
    }
16. 16.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      margin: 10px;
      text-align: center;
    }
17. 17.✍️ Which property is set to center in this rule?
    #top {
      background-color: yellow;
      padding: 8px;
      text-align: center;
    } (a) text-align (b) background-color (c) margin (d) center
18. 18.✍️ What value is given to border in this rule?
    h2 {
      font-size: 20px;
      border: 2px solid;
      text-align: center;
    } (a) 300px (b) 2px solid (c) italic (d) border
19. 19.✍️ What value is given to text-align in this rule?
    .note {
      text-align: center;
      color: red;
    } (a) text-align (b) 10px (c) yellow (d) center
20. 20.✍️ What value is given to font-style in this rule?
    h1 {
      font-size: 20px;
      font-style: italic;
      background-color: yellow;
    } (a) font-style (b) italic (c) red (d) 20px
21. 21.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      font-weight: bold;
      padding: 8px;
    }
22. 22.✍️ What value is given to background-color in this rule?
    h2 {
      background-color: yellow;
      margin: 10px;
    } (a) 10px (b) background-color (c) yellow (d) 8px
23. 23.✍️ Which property is set to center in this rule?
    .box {
      border: 2px solid;
      text-align: center;
      width: 300px;
      font-style: italic;
    } (a) background-color (b) text-align (c) center (d) margin
24. 24.✍️ How does a CSS comment start? (a) <!-- (b) # (c) // (d) /*
25. 25.✍️ Which sign ends each CSS declaration? (a) , (b) . (c) ; (d) :
26. 26.✍️ What is the selector in this CSS rule?
    p {
      font-size: 20px;
      border: 2px solid;
      color: red;
    } (a) 2px solid (b) .note (c) p (d) font-size
27. 27.✍️ What value is given to font-style in this rule?
    h1 {
      text-align: center;
      font-style: italic;
    } (a) red (b) 20px (c) italic (d) font-style
28. 28.✍️ Which property is set to center in this rule?
    .note {
      font-size: 20px;
      text-align: center;
      border: 2px solid;
    } (a) margin (b) text-align (c) center (d) background-color
29. 29.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      color: red;
      padding: 8px;
      font-size: 20px;
    }
30. 30.✍️ What is the selector in this CSS rule?
    body {
      font-size: 20px;
      width: 300px;
      text-align: center;
      font-weight: bold;
    } (a) font-size (b) body (c) 300px (d) .box
31. 31.✍️ Which property is set to center in this rule?
    h1 {
      text-align: center;
      background-color: yellow;
      font-style: italic;
      margin: 10px;
    } (a) center (b) margin (c) text-align (d) background-color
32. 32.✍️ Which property is set to red in this rule?
    li {
      font-style: italic;
      color: red;
      width: 300px;
    } (a) text-align (b) red (c) color (d) font-size
33. 33.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      width: 300px;
    }
34. 34.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      color: red;
      margin: 10px;
    }
35. 35.✍️ What value is given to color in this rule?
    body {
      width: 300px;
      color: red;
      font-weight: bold;
    } (a) red (b) color (c) 20px (d) center
36. 36.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      font-weight: bold;
      background-color: yellow;
      font-style: italic;
      font-size: 20px;
    }
37. 37.✍️ Which property is set to red in this rule?
    .box {
      color: red;
      background-color: yellow;
      margin: 10px;
    } (a) text-align (b) font-size (c) red (d) color
38. 38.✍️ Which property is set to 10px in this rule?
    h1 {
      margin: 10px;
      font-style: italic;
      font-weight: bold;
    } (a) padding (b) 10px (c) font-weight (d) margin
39. 39.✍️ Which property is set to 20px in this rule?
    li {
      font-size: 20px;
      background-color: yellow;
      border: 2px solid;
    } (a) 20px (b) font-size (c) background-color (d) text-align
40. 40.✍️ What is the selector in this CSS rule?
    li {
      border: 2px solid;
      width: 300px;
    } (a) body (b) li (c) 300px (d) border

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