CSS Worksheet: Selectors Class and Id

HTML and CSS lesson 13: Selectors: element, class and id · Set 214 · 40 questions

Code tip (Dot for class, hash for id): p matches every <p>; .note matches class="note"; #top matches id="top". A dot means class, a hash means id — mixing them up matches nothing. Many elements can share a class; an id belongs to only one element.

1. 1.🎯 Which CSS selector matches this element?
   <h1 class="star" id="logo">Hello</h1> (a) .star (b) h2 (c) .menu (d) .logo
2. 2.🎯 Which CSS selector matches this element?
   <p class="box" id="end">Hello</p> (a) .star (b) p (c) #hero (d) #box
3. 3.🎯 Which element does the selector span style? (a) <h2 id="end"> (b) <p> (c) <span class="note"> (d) <h1 class="note">
4. 4.True or false: p is an element selector. (a) True (b) False
5. 5.🎯 Which sign starts a class selector? (a) & (b) @ (c) # (d) .
6. 6.True or false: img is a class selector. (a) True (b) False
7. 7.🎯 Which element does the selector .note style? (a) <span class="big"> (b) <span class="note"> (c) <span id="note"> (d) <p class="red">
8. 8.🎯 Which CSS selector matches this element?
   <h1 class="menu" id="top">Hello</h1> (a) #intro (b) .menu (c) #menu (d) .top
9. 9.True or false: #main is an id selector. (a) False (b) True
10. 10.True or false: .menu is a class selector. (a) False (b) True
11. 11.🎯 Which element does the selector h1 style? (a) <li class="note"> (b) <h2> (c) <div id="end"> (d) <h1 class="note">
12. 12.🎯 Which element does the selector #intro style? (a) <h1 class="star"> (b) <p id="main"> (c) <p id="intro"> (d) <p class="intro">
13. 13.🎯 What kind of selector is .menu? (a) an element selector (b) a class selector (c) an id selector
14. 14.🎯 Which element does the selector div style? (a) <p class="big"> (b) <span> (c) <div class="big"> (d) <h1 id="top">
15. 15.🎯 Can many elements share the same class? (a) No (b) Yes
16. 16.True or false: body is a class selector. (a) True (b) False
17. 17.True or false: .card is an id selector. (a) False (b) True
18. 18.🎯 What kind of selector is #end? (a) a class selector (b) an id selector (c) an element selector
19. 19.🎯 Which CSS selector matches this element?
    <p class="star" id="intro">Hello</p> (a) #main (b) .star (c) #star (d) .intro
20. 20.🎯 Which element does the selector #end style? (a) <span id="end"> (b) <span class="end"> (c) <span id="hero"> (d) <p class="big">
21. 21.🎯 Which CSS selector matches this element?
    <p class="big" id="intro">Hello</p> (a) p (b) .red (c) #main (d) .intro
22. 22.🎯 Which element does the selector h2 style? (a) <li> (b) <h2 class="box"> (c) <span id="intro"> (d) <div class="box">
23. 23.🎯 Which element does the selector h2 style? (a) <span id="logo"> (b) <h2 class="note"> (c) <div class="note"> (d) <li>
24. 24.🎯 Which CSS selector matches this element?
    <div class="menu" id="intro">Hello</div> (a) #main (b) .intro (c) span (d) div
25. 25.True or false: #main is an element selector. (a) True (b) False
26. 26.🎯 What kind of selector is .card? (a) an id selector (b) an element selector (c) a class selector
27. 27.🎯 Which element does the selector #intro style? (a) <li class="box"> (b) <h2 id="intro"> (c) <h2 id="main"> (d) <h2 class="intro">
28. 28.🎯 Which element does the selector #main style? (a) <div class="main"> (b) <div id="main"> (c) <span class="big"> (d) <div id="logo">
29. 29.🎯 Which element does the selector p style? (a) <h1> (b) <p class="big"> (c) <li id="main"> (d) <h2 class="big">
30. 30.🎯 How many elements on a page should have the same id? (a) 2 (b) any number (c) 1 (d) 5
31. 31.True or false: .big is an element selector. (a) False (b) True
32. 32.🎯 Which element does the selector p style? (a) <p class="star"> (b) <h2 class="star"> (c) <h1> (d) <li id="intro">
33. 33.🎯 Which sign starts an id selector? (a) . (b) & (c) @ (d) #
34. 34.🎯 What kind of selector is #hero? (a) an element selector (b) a class selector (c) an id selector
35. 35.🎯 Which CSS selector matches this element?
    <h1 class="menu" id="hero">Hello</h1> (a) #top (b) h1 (c) #menu (d) .note
36. 36.🎯 Which CSS selector matches this element?
    <li class="red" id="end">Hello</li> (a) div (b) #red (c) .red (d) #hero
37. 37.🎯 Which CSS selector matches this element?
    <h1 class="red" id="top">Hello</h1> (a) .red (b) .top (c) h2 (d) #red
38. 38.🎯 Which CSS selector matches this element?
    <li class="star" id="hero">Hello</li> (a) .menu (b) div (c) .star (d) #top
39. 39.🎯 Which element does the selector .note style? (a) <p id="note"> (b) <h1 class="red"> (c) <p class="note"> (d) <p class="big">
40. 40.🎯 Which element does the selector .big style? (a) <li id="big"> (b) <li class="red"> (c) <div class="box"> (d) <li class="big">

Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids