CSS Worksheet: CSS Rules and Syntax

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

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