CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 547 · 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?
   p {
     border: 2px solid;
     text-align: center;
     font-weight: bold;
   } (a) border (b) p (c) center (d) .note
2. 2.✍️ What is the selector in this CSS rule?
   p {
     font-weight: bold;
     padding: 8px;
     border: 2px solid;
   } (a) font-weight (b) .note (c) 8px (d) p
3. 3.✍️ What value is given to font-size in this rule?
   .note {
     font-size: 20px;
     text-align: center;
     padding: 8px;
     font-style: italic;
   } (a) 20px (b) center (c) font-size (d) yellow
4. 4.✍️ What value is given to text-align in this rule?
   p {
     font-size: 20px;
     text-align: center;
   } (a) yellow (b) text-align (c) center (d) 10px
5. 5.✍️ What is the selector in this CSS rule?
   .box {
     font-weight: bold;
     color: red;
     text-align: center;
     margin: 10px;
   } (a) red (b) .box (c) font-weight (d) h2
6. 6.✍️ CSS declarations go inside which brackets? (a) [ ] (b) < > (c) ( ) (d) { }
7. 7.✍️ Which property is set to 300px in this rule?
   #top {
     width: 300px;
     color: red;
   } (a) width (b) color (c) font-style (d) 300px
8. 8.✍️ What value is given to color in this rule?
   .note {
     margin: 10px;
     color: red;
   } (a) red (b) 20px (c) center (d) color
9. 9.✍️ How many declarations (property: value pairs) are in this rule?
   h2 {
     border: 2px solid;
     margin: 10px;
   }
10. 10.✍️ Which sign ends each CSS declaration? (a) . (b) , (c) ; (d) :
11. 11.✍️ In color: blue; which part is the value? (a) : (b) color (c) ; (d) blue
12. 12.✍️ How does a CSS comment start? (a) <!-- (b) # (c) /* (d) //
13. 13.✍️ Which property is set to 2px solid in this rule?
    #top {
      width: 300px;
      font-size: 20px;
      border: 2px solid;
      text-align: center;
    } (a) width (b) 2px solid (c) border (d) font-style
14. 14.✍️ Which property is set to 300px in this rule?
    #top {
      text-align: center;
      width: 300px;
    } (a) font-style (b) 300px (c) width (d) color
15. 15.✍️ Which property is set to yellow in this rule?
    body {
      width: 300px;
      font-size: 20px;
      background-color: yellow;
    } (a) margin (b) padding (c) yellow (d) background-color
16. 16.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      color: red;
      border: 2px solid;
      width: 300px;
      font-weight: bold;
    }
17. 17.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      font-size: 20px;
      font-style: italic;
    }
18. 18.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      text-align: center;
      font-weight: bold;
      width: 300px;
      color: red;
    }
19. 19.✍️ How many declarations (property: value pairs) are in this rule?
    h2 {
      color: red;
      text-align: center;
      background-color: yellow;
      font-weight: bold;
    }
20. 20.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      border: 2px solid;
      background-color: yellow;
      padding: 8px;
      margin: 10px;
    }
21. 21.✍️ Which sign goes between a property and its value? (a) = (b) - (c) ; (d) :
22. 22.✍️ What value is given to font-size in this rule?
    #top {
      font-weight: bold;
      font-size: 20px;
      padding: 8px;
      text-align: center;
    } (a) font-size (b) center (c) yellow (d) 20px
23. 23.✍️ Which property is set to yellow in this rule?
    body {
      background-color: yellow;
      width: 300px;
      border: 2px solid;
      font-size: 20px;
    } (a) yellow (b) padding (c) background-color (d) margin
24. 24.✍️ Which property is set to 8px in this rule?
    .box {
      padding: 8px;
      text-align: center;
    } (a) font-weight (b) 8px (c) border (d) padding
25. 25.✍️ What value is given to padding in this rule?
    li {
      border: 2px solid;
      padding: 8px;
    } (a) 2px solid (b) bold (c) padding (d) 8px
26. 26.✍️ What is the selector in this CSS rule?
    h2 {
      width: 300px;
      border: 2px solid;
      font-weight: bold;
      font-size: 20px;
    } (a) width (b) 2px solid (c) h2 (d) h1
27. 27.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      color: red;
      font-size: 20px;
    }
28. 28.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      padding: 8px;
      font-weight: bold;
      font-style: italic;
    }
29. 29.✍️ What is the selector in this CSS rule?
    li {
      font-size: 20px;
      background-color: yellow;
      margin: 10px;
    } (a) body (b) font-size (c) yellow (d) li
30. 30.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      font-size: 20px;
    }
31. 31.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      margin: 10px;
      font-style: italic;
      width: 300px;
      font-size: 20px;
    }
32. 32.✍️ What value is given to width in this rule?
    li {
      font-style: italic;
      width: 300px;
      text-align: center;
    } (a) 300px (b) italic (c) red (d) width
33. 33.✍️ What is the selector in this CSS rule?
    h2 {
      background-color: yellow;
      margin: 10px;
    } (a) h1 (b) 10px (c) h2 (d) background-color
34. 34.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      font-weight: bold;
      color: red;
    }
35. 35.✍️ What is the selector in this CSS rule?
    li {
      padding: 8px;
      text-align: center;
      color: red;
    } (a) padding (b) body (c) li (d) center
36. 36.✍️ What value is given to background-color in this rule?
    p {
      background-color: yellow;
      font-size: 20px;
    } (a) yellow (b) 10px (c) background-color (d) 8px
37. 37.✍️ What value is given to text-align in this rule?
    h1 {
      border: 2px solid;
      text-align: center;
    } (a) yellow (b) text-align (c) 10px (d) center
38. 38.✍️ Which property is set to 20px in this rule?
    h2 {
      color: red;
      margin: 10px;
      font-size: 20px;
    } (a) background-color (b) 20px (c) font-size (d) text-align
39. 39.✍️ Which property is set to 300px in this rule?
    #top {
      font-size: 20px;
      width: 300px;
      font-style: italic;
      text-align: center;
    } (a) color (b) font-style (c) width (d) 300px
40. 40.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      margin: 10px;
      font-weight: bold;
      font-size: 20px;
      width: 300px;
    }

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