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.Which of these is margin? (a) space inside the border (b) a solid or dotted edge (c) the gap to other boxes (d) the gap round content
- 2.True or false: the content is space inside the border. (a) True (b) False
- 3.True or false: the content is the gap round content. (a) False (b) True
- 4.True or false: the border is a solid or dotted edge. (a) False (b) True
- 5.True or false: margin is space outside the border. (a) True (b) False
-
6.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 10px;
border: 4px solid black;
margin: 15px;
} - 7.Which of these is the border? (a) the gap to other boxes (b) the gap round content (c) space outside the border (d) a solid or dotted edge
- 8.Which of these is margin? (a) the text or picture (b) the gap round content (c) space outside the border (d) the line round the box
- 9.📦 In the box model, which part is the line round the box? (a) border (b) margin (c) padding (d) content
- 10.Which of these is padding? (a) the gap round content (b) a solid or dotted edge (c) the gap to other boxes (d) the text or picture
-
11.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 5px;
border: 1px solid black;
margin: 20px;
} -
12.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 60px;
padding: 15px;
border: 2px solid black;
margin: 0px;
} - 13.📦 In the box model, which part is the gap to other boxes? (a) padding (b) border (c) margin (d) content
-
14.📦 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: 5px;
border: 3px solid black;
margin: 20px;
} - 15.Which of these is the content? (a) space outside the border (b) space inside the border (c) the text or picture (d) the gap round content
-
16.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 25px;
border: 4px solid black;
margin: 0px;
} - 17.📦 In the box model, which part is a solid or dotted edge? (a) padding (b) content (c) border (d) margin
-
18.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} - 19.True or false: the content is a solid or dotted edge. (a) False (b) True
-
20.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 10px;
border: 5px solid black;
margin: 20px;
} -
21.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 140px;
padding: 5px;
border: 1px solid black;
margin: 10px;
} - 22.📦 In the box model, which part is the gap round content? (a) margin (b) border (c) padding (d) content
- 23.📦 In the box model, which part is the text or picture? (a) content (b) border (c) margin (d) padding
-
24.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 20px;
border: 2px solid black;
margin: 10px;
} -
25.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 20px;
border: 1px solid black;
margin: 5px;
} -
26.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 25px;
border: 3px solid black;
margin: 10px;
} -
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 30px;
border: 2px solid black;
margin: 10px;
} - 28.True or false: the border is the line round the box. (a) False (b) True
- 29.True or false: padding is space inside the border. (a) False (b) True
-
30.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 10px;
border: 5px 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: 270px;
padding: 10px;
border: 3px solid black;
margin: 15px;
} -
32.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 60px;
padding: 5px;
border: 2px solid black;
margin: 15px;
} -
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 15px;
border: 1px solid black;
margin: 5px;
} - 34.True or false: padding is the gap to other boxes. (a) False (b) True
-
35.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 15px;
border: 5px solid black;
margin: 15px;
} -
36.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 25px;
border: 2px solid black;
margin: 5px;
} - 37.📦 In the box model, which part is space outside the border? (a) margin (b) border (c) content (d) padding
- 38.True or false: padding is the text or picture. (a) True (b) False
- 39.📦 In the box model, which part is space inside the border? (a) margin (b) padding (c) content (d) border
-
40.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 30px;
border: 4px solid black;
margin: 15px;
}
Answer key
- the gap to other boxes
- False
- False
- True
- True
- 128
- a solid or dotted edge
- space outside the border
- border
- the gap round content
- 152
- 94
- margin
- 236
- the text or picture
- 178
- border
- 212
- False
- 190
- 172
- padding
- content
- 234
- 232
- 176
- 204
- True
- True
- 100
- 296
- 74
- 322
- False
- 190
- 224
- margin
- False
- padding
- 288
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