CSS Worksheet: CSS Rules and Syntax

HTML and CSS lesson 12: CSS rules: selector, property, value · Set 413 · 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 {
     width: 300px;
     color: red;
     font-size: 20px;
     font-style: italic;
   } (a) .note (b) red (c) p (d) width
2. 2.✍️ Which property is set to red in this rule?
   p {
     background-color: yellow;
     color: red;
   } (a) font-size (b) text-align (c) red (d) color
3. 3.✍️ What is the selector in this CSS rule?
   body {
     text-align: center;
     border: 2px solid;
     color: red;
     margin: 10px;
   } (a) .box (b) 2px solid (c) body (d) text-align
4. 4.✍️ CSS declarations go inside which brackets? (a) [ ] (b) ( ) (c) { } (d) < >
5. 5.✍️ What value is given to font-size in this rule?
   body {
     font-size: 20px;
     padding: 8px;
   } (a) center (b) font-size (c) yellow (d) 20px
6. 6.✍️ What is the selector in this CSS rule?
   #top {
     font-style: italic;
     font-size: 20px;
   } (a) li (b) 20px (c) font-style (d) #top
7. 7.✍️ How many declarations (property: value pairs) are in this rule?
   h1 {
     font-size: 20px;
     padding: 8px;
     color: red;
   }
8. 8.✍️ Which property is set to 20px in this rule?
   .box {
     font-size: 20px;
     text-align: center;
   } (a) 20px (b) font-size (c) background-color (d) text-align
9. 9.✍️ What value is given to background-color in this rule?
   h1 {
     text-align: center;
     background-color: yellow;
     margin: 10px;
     font-weight: bold;
   } (a) 10px (b) yellow (c) background-color (d) 8px
10. 10.✍️ How does a CSS comment start? (a) <!-- (b) // (c) # (d) /*
11. 11.✍️ What is the selector in this CSS rule?
    #top {
      width: 300px;
      border: 2px solid;
    } (a) width (b) 2px solid (c) #top (d) li
12. 12.✍️ Which property is set to 2px solid in this rule?
    #top {
      border: 2px solid;
      font-size: 20px;
    } (a) border (b) width (c) font-style (d) 2px solid
13. 13.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      text-align: center;
      font-style: italic;
      border: 2px solid;
      font-weight: bold;
    }
14. 14.✍️ Which sign ends each CSS declaration? (a) . (b) , (c) ; (d) :
15. 15.✍️ What value is given to font-size in this rule?
    .box {
      font-size: 20px;
      padding: 8px;
    } (a) yellow (b) font-size (c) 20px (d) center
16. 16.✍️ What is the selector in this CSS rule?
    p {
      width: 300px;
      font-style: italic;
      margin: 10px;
    } (a) width (b) italic (c) .note (d) p
17. 17.✍️ Which property is set to red in this rule?
    .box {
      border: 2px solid;
      color: red;
    } (a) font-size (b) red (c) text-align (d) color
18. 18.✍️ What is the selector in this CSS rule?
    h2 {
      width: 300px;
      font-weight: bold;
    } (a) bold (b) h1 (c) width (d) h2
19. 19.✍️ What is the selector in this CSS rule?
    .note {
      padding: 8px;
      background-color: yellow;
      margin: 10px;
      font-size: 20px;
    } (a) #top (b) yellow (c) padding (d) .note
20. 20.✍️ What is the selector in this CSS rule?
    #top {
      width: 300px;
      background-color: yellow;
      font-style: italic;
    } (a) #top (b) width (c) li (d) yellow
21. 21.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      font-size: 20px;
      font-weight: bold;
    }
22. 22.✍️ What value is given to color in this rule?
    p {
      color: red;
      border: 2px solid;
    } (a) color (b) 20px (c) center (d) red
23. 23.✍️ In color: blue; which part is the property? (a) blue (b) color (c) ; (d) :
24. 24.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      padding: 8px;
    }
25. 25.✍️ Which property is set to center in this rule?
    h1 {
      text-align: center;
      font-size: 20px;
      border: 2px solid;
    } (a) center (b) background-color (c) margin (d) text-align
26. 26.✍️ What is the selector in this CSS rule?
    li {
      font-size: 20px;
      width: 300px;
    } (a) li (b) font-size (c) body (d) 300px
27. 27.✍️ In color: blue; which part is the value? (a) blue (b) ; (c) color (d) :
28. 28.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      color: red;
      font-size: 20px;
      font-weight: bold;
    }
29. 29.✍️ What value is given to border in this rule?
    h1 {
      color: red;
      padding: 8px;
      font-style: italic;
      border: 2px solid;
    } (a) 2px solid (b) border (c) 300px (d) italic
30. 30.✍️ Which property is set to 20px in this rule?
    li {
      color: red;
      border: 2px solid;
      width: 300px;
      font-size: 20px;
    } (a) 20px (b) font-size (c) background-color (d) text-align
31. 31.✍️ Which property is set to yellow in this rule?
    body {
      font-style: italic;
      background-color: yellow;
    } (a) margin (b) yellow (c) background-color (d) padding
32. 32.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      padding: 8px;
      margin: 10px;
      font-size: 20px;
      color: red;
    }
33. 33.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      color: red;
      text-align: center;
      background-color: yellow;
      font-weight: bold;
    }
34. 34.✍️ What is the selector in this CSS rule?
    body {
      font-weight: bold;
      margin: 10px;
      background-color: yellow;
      border: 2px solid;
    } (a) .box (b) font-weight (c) 10px (d) body
35. 35.✍️ Which property is set to 20px in this rule?
    .note {
      text-align: center;
      width: 300px;
      font-size: 20px;
      color: red;
    } (a) text-align (b) background-color (c) font-size (d) 20px
36. 36.✍️ What value is given to font-style in this rule?
    .box {
      text-align: center;
      background-color: yellow;
      font-style: italic;
      font-size: 20px;
    } (a) italic (b) 20px (c) font-style (d) red
37. 37.✍️ Which property is set to 10px in this rule?
    body {
      margin: 10px;
      border: 2px solid;
    } (a) font-weight (b) padding (c) 10px (d) margin
38. 38.✍️ Which sign goes between a property and its value? (a) - (b) = (c) ; (d) :
39. 39.✍️ Which property is set to 300px in this rule?
    #top {
      width: 300px;
      color: red;
    } (a) font-style (b) 300px (c) color (d) width
40. 40.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      border: 2px solid;
    }

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