CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 250 · 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 300px in this rule?
   .box {
     font-size: 20px;
     width: 300px;
     background-color: yellow;
   } (a) width (b) 300px (c) font-style (d) color
2. 2.✍️ What is the selector in this CSS rule?
   h1 {
     color: red;
     width: 300px;
     background-color: yellow;
     font-style: italic;
   } (a) 300px (b) p (c) color (d) h1
3. 3.✍️ What value is given to text-align in this rule?
   p {
     font-size: 20px;
     text-align: center;
   } (a) center (b) yellow (c) 10px (d) text-align
4. 4.✍️ How does a CSS comment start? (a) <!-- (b) // (c) # (d) /*
5. 5.✍️ In color: blue; which part is the value? (a) color (b) ; (c) blue (d) :
6. 6.✍️ Which sign goes between a property and its value? (a) - (b) : (c) ; (d) =
7. 7.✍️ Which property is set to 300px in this rule?
   p {
     padding: 8px;
     width: 300px;
     color: red;
   } (a) color (b) font-style (c) width (d) 300px
8. 8.✍️ Which sign ends each CSS declaration? (a) . (b) , (c) : (d) ;
9. 9.✍️ What value is given to font-size in this rule?
   h1 {
     font-size: 20px;
     font-style: italic;
     color: red;
   } (a) 20px (b) font-size (c) yellow (d) center
10. 10.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      text-align: center;
      background-color: yellow;
      font-style: italic;
      margin: 10px;
    }
11. 11.✍️ What is the selector in this CSS rule?
    body {
      font-style: italic;
      font-size: 20px;
      text-align: center;
    } (a) 20px (b) body (c) font-style (d) .box
12. 12.✍️ What value is given to font-style in this rule?
    body {
      text-align: center;
      font-style: italic;
      background-color: yellow;
      font-size: 20px;
    } (a) italic (b) font-style (c) red (d) 20px
13. 13.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      color: red;
    }
14. 14.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      width: 300px;
      font-weight: bold;
      text-align: center;
    }
15. 15.✍️ Which property is set to 20px in this rule?
    body {
      color: red;
      font-size: 20px;
    } (a) 20px (b) background-color (c) font-size (d) text-align
16. 16.✍️ Which property is set to bold in this rule?
    body {
      text-align: center;
      background-color: yellow;
      font-weight: bold;
      margin: 10px;
    } (a) font-weight (b) border (c) bold (d) width
17. 17.✍️ What is the selector in this CSS rule?
    h2 {
      border: 2px solid;
      margin: 10px;
    } (a) border (b) h2 (c) h1 (d) 10px
18. 18.✍️ What is the selector in this CSS rule?
    .box {
      background-color: yellow;
      font-size: 20px;
    } (a) .box (b) background-color (c) 20px (d) h2
19. 19.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      font-weight: bold;
      padding: 8px;
      background-color: yellow;
      font-size: 20px;
    }
20. 20.✍️ What is the selector in this CSS rule?
    p {
      margin: 10px;
      text-align: center;
      font-style: italic;
      color: red;
    } (a) center (b) margin (c) .note (d) p
21. 21.✍️ What is the selector in this CSS rule?
    .note {
      font-weight: bold;
      width: 300px;
      background-color: yellow;
      color: red;
    } (a) 300px (b) .note (c) #top (d) font-weight
22. 22.✍️ What value is given to color in this rule?
    p {
      text-align: center;
      width: 300px;
      font-weight: bold;
      color: red;
    } (a) center (b) red (c) 20px (d) color
23. 23.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      font-weight: bold;
      font-style: italic;
      margin: 10px;
      width: 300px;
    }
24. 24.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      text-align: center;
      background-color: yellow;
    }
25. 25.✍️ Which property is set to 300px in this rule?
    #top {
      color: red;
      border: 2px solid;
      width: 300px;
      font-style: italic;
    } (a) width (b) 300px (c) font-style (d) color
26. 26.✍️ What is the selector in this CSS rule?
    #top {
      width: 300px;
      font-size: 20px;
    } (a) li (b) width (c) #top (d) 20px
27. 27.✍️ What is the selector in this CSS rule?
    li {
      margin: 10px;
      padding: 8px;
    } (a) margin (b) li (c) body (d) 8px
28. 28.✍️ What value is given to padding in this rule?
    #top {
      font-size: 20px;
      width: 300px;
      padding: 8px;
    } (a) 2px solid (b) 8px (c) padding (d) bold
29. 29.✍️ In color: blue; which part is the property? (a) color (b) ; (c) : (d) blue
30. 30.✍️ What is the selector in this CSS rule?
    p {
      text-align: center;
      width: 300px;
      font-weight: bold;
    } (a) 300px (b) text-align (c) .note (d) p
31. 31.✍️ What is the selector in this CSS rule?
    li {
      border: 2px solid;
      font-style: italic;
    } (a) li (b) italic (c) border (d) body
32. 32.✍️ Which property is set to yellow in this rule?
    h2 {
      text-align: center;
      background-color: yellow;
    } (a) background-color (b) padding (c) margin (d) yellow
33. 33.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      border: 2px solid;
      font-size: 20px;
      color: red;
      font-weight: bold;
    }
34. 34.✍️ CSS declarations go inside which brackets? (a) < > (b) { } (c) ( ) (d) [ ]
35. 35.✍️ What value is given to text-align in this rule?
    p {
      border: 2px solid;
      text-align: center;
    } (a) text-align (b) yellow (c) 10px (d) center
36. 36.✍️ What is the selector in this CSS rule?
    h2 {
      margin: 10px;
      padding: 8px;
      width: 300px;
      border: 2px solid;
    } (a) 8px (b) margin (c) h2 (d) h1
37. 37.✍️ Which property is set to italic in this rule?
    .note {
      font-style: italic;
      margin: 10px;
    } (a) font-style (b) font-size (c) italic (d) color
38. 38.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      text-align: center;
      color: red;
      border: 2px solid;
      width: 300px;
    }
39. 39.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      text-align: center;
    }
40. 40.✍️ What is the selector in this CSS rule?
    body {
      padding: 8px;
      font-size: 20px;
      text-align: center;
      color: red;
    } (a) 20px (b) padding (c) .box (d) body

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