CSS Worksheet: CSS Rules and Syntax

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

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