CSS Worksheet: Box Model
Code tip (Inside out, twice): From the inside out: content → padding → border → margin. Border to border = width + 2 × padding + 2 × border. Total space = width + 2 × padding + 2 × border + 2 × margin.
NameDateTime takenScore ___ / 40
- 1.📦 In the box model, which part is the line round the box? (a) content (b) margin (c) border (d) padding
- 2.True or false: margin is the gap round content. (a) True (b) False
-
3.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 25px;
border: 5px solid black;
margin: 0px;
} -
4.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 15px;
border: 3px solid black;
margin: 0px;
} -
5.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 130px;
padding: 10px;
border: 5px solid black;
margin: 0px;
} - 6.Which of these is the content? (a) the gap round content (b) the gap to other boxes (c) space inside the border (d) the text or picture
- 7.Which of these is padding? (a) space outside the border (b) the text or picture (c) a solid or dotted edge (d) the gap round content
- 8.True or false: the border is the gap round content. (a) False (b) True
- 9.True or false: the border is the gap to other boxes. (a) True (b) False
-
10.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 15px;
border: 5px solid black;
margin: 15px;
} -
11.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 300px;
padding: 10px;
border: 3px solid black;
margin: 10px;
} -
12.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 10px;
border: 2px solid black;
margin: 0px;
} - 13.Which of these is the border? (a) space inside the border (b) the text or picture (c) the gap round content (d) the line round the box
- 14.Which of these is padding? (a) space outside the border (b) the line round the box (c) the text or picture (d) space inside the border
-
15.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 15px;
border: 3px solid black;
margin: 15px;
} -
16.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 110px;
padding: 15px;
border: 5px solid black;
margin: 5px;
} - 17.📦 In the box model, which part is the gap to other boxes? (a) margin (b) content (c) border (d) padding
- 18.📦 In the box model, which part is space outside the border? (a) content (b) padding (c) border (d) margin
-
19.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 90px;
padding: 20px;
border: 3px solid black;
margin: 5px;
} - 20.True or false: the content is the line round the box. (a) True (b) False
- 21.True or false: padding is the gap round content. (a) False (b) True
-
22.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 20px;
border: 2px solid black;
margin: 15px;
} - 23.True or false: padding is the line round the box. (a) True (b) False
-
24.📦 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: 15px;
border: 1px solid black;
margin: 20px;
} - 25.True or false: margin is the line round the box. (a) False (b) True
- 26.True or false: margin is space outside the border. (a) True (b) False
-
27.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 220px;
padding: 30px;
border: 1px solid black;
margin: 15px;
} -
28.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 90px;
padding: 10px;
border: 5px solid black;
margin: 10px;
} -
29.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 5px;
border: 3px solid black;
margin: 5px;
} -
30.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 160px;
padding: 15px;
border: 1px solid black;
margin: 5px;
} -
31.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 220px;
padding: 20px;
border: 2px solid black;
margin: 15px;
} -
32.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 15px;
border: 5px solid black;
margin: 20px;
} - 33.📦 In the box model, which part is space inside the border? (a) content (b) margin (c) padding (d) border
-
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 70px;
padding: 5px;
border: 3px solid black;
margin: 0px;
} -
35.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 170px;
padding: 5px;
border: 4px solid black;
margin: 5px;
} -
36.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 30px;
border: 2px solid black;
margin: 20px;
} -
37.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 140px;
padding: 5px;
border: 2px solid black;
margin: 5px;
} -
38.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 50px;
padding: 10px;
border: 4px solid black;
margin: 0px;
} -
39.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 130px;
padding: 25px;
border: 3px solid black;
margin: 5px;
} - 40.True or false: the border is the line round the box. (a) True (b) False
Answer key
- border
- False
- 120
- 106
- 160
- the text or picture
- the gap round content
- False
- False
- 130
- 326
- 214
- the line round the box
- space inside the border
- 346
- 150
- margin
- margin
- 136
- False
- True
- 134
- False
- 212
- False
- True
- 282
- 120
- 246
- 192
- 264
- 140
- padding
- 86
- 188
- 264
- 164
- 78
- 196
- True
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