CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 734 · 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.True or false: .note is a class selector. (a) True (b) False
2. 2.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
   .box {
     width: 150px;
     padding: 30px;
     border: 3px solid black;
     margin: 0px;
   }
3. 3.📱 The screen is 1366px wide. What font-size (px) does the paragraph get?
   p {
     font-size: 12px;
   }
   @media (max-width: 768px) {
     p {
       font-size: 10px;
     }
   }
4. 4.📱 The screen is 414px wide. What font-size (px) does the paragraph get?
   p {
     font-size: 24px;
   }
   @media (max-width: 600px) {
     p {
       font-size: 20px;
     }
   }
5. 5.🎯 Which element does the selector #logo style? (a) <li class="logo"> (b) <li id="end"> (c) <div class="box"> (d) <li id="logo">
6. 6.🖌️ Which CSS property picks the font style? (a) font-family (b) background-color (c) color (d) font-weight
7. 7.🔍 Which is the odd one out? (a) changes the page live (b) makes a link (c) checks a quiz answer (d) reacts to a button click
8. 8.🎨 What does CSS stand for? (a) Colourful Site Styles (b) Cascading Style Sheets (c) Computer Style Sheets (d) Creative Sheet System
9. 9.📦 In the box model, which part is the gap round content? (a) margin (b) padding (c) border (d) content
10. 10.🎯 Can many elements share the same class? (a) Yes (b) No
11. 11.🔍 Which is the odd one out? (a) adds space around boxes (b) makes a form box (c) changes the text size (d) sets colours and fonts
12. 12.⚖️ What colour is the text of this element?
    <p class="red" id="main">Hi</p>
    CSS:
    #main { color: white; }
    #main { color: black; } (a) white (b) red (c) black (d) purple
13. 13.True or false: the content is the text or picture. (a) False (b) True
14. 14.💪 How much empty space (px) is left after the last box?
    .row {
      display: flex;
      width: 240px;
      justify-content: flex-start;
    }
    Inside are 2 boxes, each 80px wide (no margins).
15. 15.⚖️ What colour is the text of this element?
    <h2 class="red" id="top">Hi</h2>
    CSS:
    h2 { color: yellow; }
    h2 { color: purple; } (a) black (b) purple (c) white (d) yellow
16. 16.✍️ What value is given to padding in this rule?
    li {
      padding: 8px;
      text-align: center;
      font-style: italic;
      border: 2px solid;
    } (a) padding (b) 8px (c) bold (d) 2px solid
17. 17.🎯 Which element does the selector h1 style? (a) <h1 class="big"> (b) <h2> (c) <div id="end"> (d) <li class="big">
18. 18.⚖️ What colour is the text of this element?
    <h1 class="note" id="top">Hi</h1>
    CSS:
    .note { color: green; }
    .note { color: purple; } (a) orange (b) green (c) white (d) purple
19. 19.🎨 Which tag connects an outside CSS file? (a) <css> (b) <img> (c) <link> (d) <a>
20. 20.🎯 What kind of selector is #end? (a) an id selector (b) an element selector (c) a class selector
21. 21.Which of these is margin? (a) space outside the border (b) the text or picture (c) the gap round content (d) space inside the border
22. 22.🧩 Which language changes the page live? (a) HTML (b) JavaScript (c) CSS
23. 23.📱 Which tag helps phones show a page at the right size? (a) the br tag (b) the hr tag (c) the title tag (d) the viewport meta tag
24. 24.🖌️ What colour are the letters?
    p {
      text-align: center;
      background-color: white;
      color: black;
      font-size: 16px;
    } (a) blue (b) black (c) white
25. 25.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 340px;
      justify-content: center;
    }
    Inside are 3 boxes, each 60px wide (no margins).
26. 26.True or false: p is an element selector. (a) True (b) False
27. 27.True or false: the content is space outside the border. (a) False (b) True
28. 28.🧩 Which language changes the text size? (a) JavaScript (b) HTML (c) CSS
29. 29.🖌️ What colour is behind the letters?
    h2 {
      text-align: center;
      font-size: 36px;
      background-color: red;
      color: yellow;
    } (a) red (b) yellow (c) black
30. 30.🌈 Which colour of light is strongest in rgb(107, 196, 10)? (a) green (b) blue (c) red
31. 31.✍️ What value is given to padding in this rule?
    .note {
      padding: 8px;
      color: red;
    } (a) padding (b) bold (c) 8px (d) 2px solid
32. 32.⚖️ Which selector is the weakest? (a) an element selector (b) a class selector (c) an id selector
33. 33.Which of these is the border? (a) a solid or dotted edge (b) the gap round content (c) the text or picture (d) space outside the border
34. 34.🎯 What kind of selector is #top? (a) a class selector (b) an id selector (c) an element selector
35. 35.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      padding: 8px;
      font-size: 20px;
    }
36. 36.🎯 What kind of selector is .card? (a) an id selector (b) an element selector (c) a class selector
37. 37.📱 Responsive design means a page ___. (a) is only for laptops (b) never changes (c) fits every screen (d) has no pictures
38. 38.True or false: .card is a class selector. (a) False (b) True
39. 39.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 180px;
      padding: 5px;
      border: 3px solid black;
      margin: 0px;
    }
40. 40.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 300px;
      justify-content: center;
    }
    Inside are 3 boxes, each 80px wide (no margins).

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