CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 596 · 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.🌈 Which colour of light is strongest in rgb(157, 56, 9)? (a) green (b) red (c) blue
2. 2.🎯 Which element does the selector .note style? (a) <h2 id="note"> (b) <h2 class="note"> (c) <li class="red"> (d) <h2 class="big">
3. 3.⚖️ What colour is the text of this element?
   <p class="menu" id="main">Hi</p>
   CSS:
   p { color: blue; }
   p { color: green; } (a) white (b) green (c) blue (d) purple
4. 4.🌈 Which colour is #00ffff? (a) cyan (b) magenta (c) white (d) yellow
5. 5.💪 Which flexbox property picks row or column? (a) justify-content (b) align-items (c) flex-direction (d) display: flex
6. 6.✍️ What value is given to background-color in this rule?
   body {
     font-size: 20px;
     background-color: yellow;
   } (a) background-color (b) 10px (c) yellow (d) 8px
7. 7.⚖️ What colour is the text of this element?
   <p class="star" id="top">Hi</p>
   CSS:
   .star { color: orange; }
   #top { color: purple; }
   p { color: yellow; } (a) orange (b) yellow (c) green (d) purple
8. 8.✍️ What is the selector in this CSS rule?
   h2 {
     font-weight: bold;
     text-align: center;
   } (a) font-weight (b) h2 (c) center (d) h1
9. 9.Which of these is the content? (a) the text or picture (b) a solid or dotted edge (c) the gap round content (d) the line round the box
10. 10.🎯 Which CSS selector matches this element?
    <p class="menu" id="end">Hello</p> (a) h1 (b) .end (c) .menu (d) #menu
11. 11.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      border: 2px solid;
    }
12. 12.📱 The screen is 375px wide. Does the rule inside @media apply?
    p {
      font-size: 24px;
    }
    @media (min-width: 600px) {
      p {
        font-size: 26px;
      }
    } (a) Yes (b) No
13. 13.🎨 Which tag connects an outside CSS file? (a) <a> (b) <css> (c) <link> (d) <img>
14. 14.True or false: padding is the text or picture. (a) False (b) True
15. 15.🖌️ How big is the text, in px?
    h1 {
      font-size: 28px;
      background-color: yellow;
      text-align: left;
      color: white;
    }
16. 16.⚖️ What colour is the text of this element?
    <p class="box" id="end">Hi</p>
    CSS:
    .box { color: green; }
    .box { color: blue; } (a) orange (b) blue (c) purple (d) green
17. 17.🖌️ Which CSS property colours behind the text? (a) text-align (b) font-family (c) background-color (d) color
18. 18.💪 How much empty space (px) is left after the last box?
    .row {
      display: flex;
      width: 130px;
      justify-content: flex-start;
    }
    Inside are 2 boxes, each 40px wide (no margins).
19. 19.🎯 What kind of selector is .note? (a) an id selector (b) an element selector (c) a class selector
20. 20.✍️ How many declarations (property: value pairs) are in this rule?
    body {
      font-weight: bold;
      font-style: italic;
      text-align: center;
      background-color: yellow;
    }
21. 21.✍️ Which property is set to 10px in this rule?
    h1 {
      margin: 10px;
      font-size: 20px;
      border: 2px solid;
    } (a) padding (b) margin (c) font-weight (d) 10px
22. 22.🖌️ What colour are the letters?
    h2 {
      background-color: white;
      text-align: right;
      font-size: 40px;
      color: orange;
    } (a) white (b) black (c) orange
23. 23.✍️ Which property is set to 300px in this rule?
    .note {
      width: 300px;
      font-size: 20px;
    } (a) 300px (b) width (c) color (d) font-style
24. 24.💪 How much empty space (px) is left after the last box?
    .row {
      display: flex;
      width: 150px;
      justify-content: flex-start;
    }
    Inside are 2 boxes, each 50px wide (no margins).
25. 25.🔍 Which is the odd one out? (a) sets colours and fonts (b) makes a link (c) puts a picture on a page (d) gives the page structure
26. 26.✍️ What value is given to background-color in this rule?
    h2 {
      background-color: yellow;
      font-size: 20px;
      color: red;
    } (a) background-color (b) 8px (c) yellow (d) 10px
27. 27.What does font-size do? (a) picks the font style (b) centres a heading (c) makes the text bold (d) makes letters bigger
28. 28.🎨 A CSS file usually ends with which extension? (a) .css (b) .png (c) .html (d) .js
29. 29.✍️ What is the selector in this CSS rule?
    body {
      font-weight: bold;
      color: red;
      border: 2px solid;
    } (a) .box (b) font-weight (c) red (d) body
30. 30.⚖️ Which selector is the strongest? (a) an id selector (b) a class selector (c) an element selector
31. 31.🎯 What kind of selector is #main? (a) an element selector (b) a class selector (c) an id selector
32. 32.What does justify-content: center do? (a) equal gaps, none at ends (b) puts boxes in the middle (c) packs boxes at the end (d) packs boxes at the start
33. 33.🎯 Which sign starts a class selector? (a) @ (b) . (c) # (d) &
34. 34.What does text-align do? (a) centres a heading (b) picks the font style (c) makes the text bold (d) makes letters bigger
35. 35.🎯 Which element does the selector .box style? (a) <div id="box"> (b) <div class="star"> (c) <div class="box"> (d) <span class="menu">
36. 36.✍️ Which property is set to red in this rule?
    #top {
      background-color: yellow;
      color: red;
      margin: 10px;
    } (a) font-size (b) text-align (c) red (d) color
37. 37.📱 The screen is 320px wide. Does the rule inside @media apply?
    p {
      font-size: 24px;
    }
    @media (min-width: 600px) {
      p {
        font-size: 26px;
      }
    } (a) Yes (b) No
38. 38.🌈 How many pairs of hex digits are in a colour like #ff8800? (a) 2 (b) 3 (c) 4 (d) 6
39. 39.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      color: red;
      width: 300px;
      text-align: center;
      padding: 8px;
    }
40. 40.🎯 Which CSS selector matches this element?
    <p class="menu" id="main">Hello</p> (a) h1 (b) #menu (c) .menu (d) .main

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