CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 633 · 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?
   #top {
     margin: 10px;
     font-style: italic;
     border: 2px solid;
   } (a) #top (b) margin (c) li (d) italic
2. 2.✍️ What is the selector in this CSS rule?
   h1 {
     font-style: italic;
     color: red;
   } (a) h1 (b) font-style (c) p (d) red
3. 3.✍️ Which property is set to 10px in this rule?
   body {
     padding: 8px;
     color: red;
     margin: 10px;
     background-color: yellow;
   } (a) 10px (b) margin (c) padding (d) font-weight
4. 4.✍️ How many declarations (property: value pairs) are in this rule?
   p {
     font-size: 20px;
   }
5. 5.✍️ What is the selector in this CSS rule?
   #top {
     background-color: yellow;
     border: 2px solid;
     width: 300px;
     padding: 8px;
   } (a) background-color (b) li (c) #top (d) 2px solid
6. 6.✍️ What is the selector in this CSS rule?
   body {
     font-weight: bold;
     padding: 8px;
     font-style: italic;
   } (a) .box (b) body (c) 8px (d) font-weight
7. 7.✍️ Which sign ends each CSS declaration? (a) . (b) ; (c) : (d) ,
8. 8.✍️ Which property is set to 10px in this rule?
   p {
     font-style: italic;
     text-align: center;
     margin: 10px;
   } (a) 10px (b) margin (c) font-weight (d) padding
9. 9.✍️ What is the selector in this CSS rule?
   .note {
     padding: 8px;
     color: red;
     font-style: italic;
   } (a) #top (b) padding (c) red (d) .note
10. 10.✍️ What is the selector in this CSS rule?
    h1 {
      font-style: italic;
      text-align: center;
    } (a) p (b) center (c) h1 (d) font-style
11. 11.✍️ What value is given to font-weight in this rule?
    .note {
      font-weight: bold;
      margin: 10px;
    } (a) 300px (b) font-weight (c) bold (d) 2px solid
12. 12.✍️ What is the selector in this CSS rule?
    #top {
      font-style: italic;
      font-size: 20px;
      padding: 8px;
    } (a) li (b) #top (c) font-style (d) 20px
13. 13.✍️ What value is given to text-align in this rule?
    h1 {
      text-align: center;
      border: 2px solid;
    } (a) text-align (b) 10px (c) center (d) yellow
14. 14.✍️ What is the selector in this CSS rule?
    .note {
      color: red;
      font-weight: bold;
    } (a) #top (b) bold (c) color (d) .note
15. 15.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      color: red;
    }
16. 16.✍️ Which property is set to 20px in this rule?
    h1 {
      font-size: 20px;
      background-color: yellow;
    } (a) 20px (b) background-color (c) text-align (d) font-size
17. 17.✍️ What value is given to font-weight in this rule?
    h2 {
      font-style: italic;
      font-weight: bold;
      width: 300px;
    } (a) 300px (b) bold (c) 2px solid (d) font-weight
18. 18.✍️ Which sign goes between a property and its value? (a) - (b) ; (c) : (d) =
19. 19.✍️ What is the selector in this CSS rule?
    .box {
      background-color: yellow;
      padding: 8px;
      font-weight: bold;
    } (a) .box (b) 8px (c) h2 (d) background-color
20. 20.✍️ CSS declarations go inside which brackets? (a) < > (b) { } (c) ( ) (d) [ ]
21. 21.✍️ What value is given to font-style in this rule?
    li {
      width: 300px;
      font-style: italic;
    } (a) italic (b) 20px (c) red (d) font-style
22. 22.✍️ How does a CSS comment start? (a) # (b) // (c) <!-- (d) /*
23. 23.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      background-color: yellow;
      font-size: 20px;
      width: 300px;
      color: red;
    }
24. 24.✍️ In color: blue; which part is the value? (a) color (b) : (c) ; (d) blue
25. 25.✍️ What is the selector in this CSS rule?
    .note {
      margin: 10px;
      color: red;
      font-style: italic;
      border: 2px solid;
    } (a) red (b) .note (c) #top (d) margin
26. 26.✍️ What value is given to font-size in this rule?
    h2 {
      color: red;
      font-size: 20px;
      font-style: italic;
      width: 300px;
    } (a) yellow (b) center (c) 20px (d) font-size
27. 27.✍️ In color: blue; which part is the property? (a) ; (b) : (c) color (d) blue
28. 28.✍️ What value is given to background-color in this rule?
    li {
      background-color: yellow;
      font-size: 20px;
    } (a) 8px (b) background-color (c) 10px (d) yellow
29. 29.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      margin: 10px;
      width: 300px;
      text-align: center;
    }
30. 30.✍️ What is the selector in this CSS rule?
    .box {
      font-size: 20px;
      margin: 10px;
    } (a) 10px (b) h2 (c) font-size (d) .box
31. 31.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      font-style: italic;
      border: 2px solid;
    }
32. 32.✍️ What value is given to font-weight in this rule?
    p {
      font-weight: bold;
      padding: 8px;
    } (a) 2px solid (b) font-weight (c) 300px (d) bold
33. 33.✍️ Which property is set to 20px in this rule?
    h2 {
      font-size: 20px;
      font-style: italic;
    } (a) font-size (b) text-align (c) background-color (d) 20px
34. 34.✍️ Which property is set to center in this rule?
    .box {
      width: 300px;
      text-align: center;
      color: red;
    } (a) margin (b) background-color (c) center (d) text-align
35. 35.✍️ Which property is set to 10px in this rule?
    .box {
      font-weight: bold;
      margin: 10px;
    } (a) font-weight (b) margin (c) padding (d) 10px
36. 36.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      font-weight: bold;
      border: 2px solid;
      margin: 10px;
      font-size: 20px;
    }
37. 37.✍️ What is the selector in this CSS rule?
    li {
      font-style: italic;
      color: red;
      width: 300px;
      border: 2px solid;
    } (a) red (b) font-style (c) li (d) body
38. 38.✍️ Which property is set to yellow in this rule?
    h1 {
      font-style: italic;
      text-align: center;
      color: red;
      background-color: yellow;
    } (a) background-color (b) padding (c) margin (d) yellow
39. 39.✍️ What value is given to color in this rule?
    body {
      border: 2px solid;
      color: red;
      text-align: center;
    } (a) 20px (b) center (c) red (d) color
40. 40.✍️ Which property is set to 300px in this rule?
    h1 {
      color: red;
      margin: 10px;
      padding: 8px;
      width: 300px;
    } (a) width (b) font-style (c) 300px (d) color

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