CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 548 · 40 questions

Code tip (Rule, then maths): Find the topic: syntax, selectors, properties, colours, box model, cascade, flexbox or media queries. Decide which rule or property applies to the element. For sizes, write the sum down: both sides for the box model, free space for flexbox.

1. 1.📱 The screen is 375px wide. What font-size (px) does the paragraph get?
   p {
     font-size: 16px;
   }
   @media (max-width: 768px) {
     p {
       font-size: 10px;
     }
   }
2. 2.🎨 Which tag connects an outside CSS file? (a) <a> (b) <css> (c) <img> (d) <link>
3. 3.✍️ Which property is set to 300px in this rule?
   .note {
     background-color: yellow;
     font-size: 20px;
     width: 300px;
   } (a) font-style (b) width (c) color (d) 300px
4. 4.✍️ What value is given to padding in this rule?
   #top {
     padding: 8px;
     background-color: yellow;
   } (a) 2px solid (b) padding (c) 8px (d) bold
5. 5.✍️ What value is given to border in this rule?
   h2 {
     margin: 10px;
     border: 2px solid;
   } (a) 300px (b) border (c) 2px solid (d) italic
6. 6.✍️ What value is given to font-style in this rule?
   li {
     font-size: 20px;
     text-align: center;
     font-style: italic;
     background-color: yellow;
   } (a) 20px (b) red (c) font-style (d) italic
7. 7.🌈 Which colour is rgb(255, 0, 255)? (a) magenta (b) yellow (c) red (d) cyan
8. 8.🌈 Which colour is #000000? (a) black (b) white (c) magenta (d) bright green
9. 9.⚖️ What colour is the text of this element?
   <h1 class="star" id="end">Hi</h1>
   CSS:
   #end { color: purple; }
   #end { color: white; } (a) purple (b) red (c) white (d) black
10. 10.What does justify-content: space-between do? (a) packs boxes at the end (b) packs boxes at the start (c) puts boxes in the middle (d) equal gaps, none at ends
11. 11.🎯 Which CSS selector matches this element?
    <p class="menu" id="main">Hello</p> (a) #logo (b) .menu (c) #menu (d) .note
12. 12.True or false: JavaScript counts down a timer. (a) False (b) True
13. 13.Which of these is margin? (a) space outside the border (b) a solid or dotted edge (c) space inside the border (d) the line round the box
14. 14.True or false: .star is a class selector. (a) False (b) True
15. 15.📱 The screen is 414px wide. Does the rule inside @media apply?
    p {
      font-size: 24px;
    }
    @media (max-width: 600px) {
      p {
        font-size: 18px;
      }
    } (a) Yes (b) No
16. 16.🌈 Which colour is rgb(255, 255, 0)? (a) red (b) magenta (c) yellow (d) cyan
17. 17.✍️ What value is given to font-style in this rule?
    h1 {
      width: 300px;
      color: red;
      font-style: italic;
    } (a) 20px (b) italic (c) font-style (d) red
18. 18.✍️ What value is given to font-size in this rule?
    .box {
      text-align: center;
      font-size: 20px;
    } (a) yellow (b) font-size (c) 20px (d) center
19. 19.⚖️ What colour is the text of this element?
    <h1 class="box" id="main">Hi</h1>
    CSS:
    .box { color: white; }
    #main { color: blue; } (a) white (b) green (c) red (d) blue
20. 20.🎯 Which element does the selector h1 style? (a) <div id="top"> (b) <li class="red"> (c) <h1 class="red"> (d) <h2>
21. 21.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 110px;
      justify-content: flex-end;
    }
    Inside are 2 boxes, each 50px wide (no margins).
22. 22.🎨 Which attribute adds CSS inside one tag? (a) src (b) style (c) href (d) alt
23. 23.✍️ What value is given to border in this rule?
    .box {
      border: 2px solid;
      background-color: yellow;
      font-size: 20px;
    } (a) border (b) italic (c) 2px solid (d) 300px
24. 24.🎯 Which CSS selector matches this element?
    <div class="note" id="end">Hello</div> (a) .end (b) #hero (c) div (d) span
25. 25.🖌️ Which CSS property makes the text bold? (a) font-size (b) font-weight (c) background-color (d) color
26. 26.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 260px;
      justify-content: center;
    }
    Inside are 4 boxes, each 50px wide (no margins).
27. 27.🎯 Which element does the selector .big style? (a) <li class="big"> (b) <div class="box"> (c) <li class="red"> (d) <li id="big">
28. 28.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      border: 2px solid;
    }
29. 29.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 100px;
      justify-content: center;
    }
    Inside are 2 boxes, each 40px wide (no margins).
30. 30.✍️ Which sign goes between a property and its value? (a) - (b) ; (c) : (d) =
31. 31.🌈 Which colour is #ffffff? (a) yellow (b) white (c) bright green (d) black
32. 32.🌈 In #rrggbb, which colour do the last two digits give? (a) white (b) green (c) blue (d) red
33. 33.📱 The screen is 414px wide. Does the rule inside @media apply?
    p {
      font-size: 24px;
    }
    @media (max-width: 768px) {
      p {
        font-size: 20px;
      }
    } (a) Yes (b) No
34. 34.🎯 Which sign starts an id selector? (a) @ (b) & (c) # (d) .
35. 35.🖌️ Where does the text sit on its line?
    li {
      color: blue;
      font-size: 32px;
      background-color: purple;
      text-align: left;
    } (a) on the right (b) on the left (c) in the middle
36. 36.True or false: HTML sets colours and fonts. (a) False (b) True
37. 37.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 340px;
      justify-content: center;
    }
    Inside are 4 boxes, each 50px wide (no margins).
38. 38.⚖️ What colour is the text of this element?
    <p class="box" id="end">Hi</p>
    CSS:
    .box { color: black; }
    p { color: purple; } (a) purple (b) white (c) blue (d) black
39. 39.✍️ Which property is set to 2px solid in this rule?
    .box {
      border: 2px solid;
      font-size: 20px;
      font-style: italic;
    } (a) width (b) 2px solid (c) border (d) font-style
40. 40.True or false: padding is space inside the border. (a) False (b) True

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