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 text or picture? (a) margin (b) border (c) content (d) padding
- 2.True or false: the border is space inside the border. (a) True (b) False
- 3.📦 In the box model, which part is space inside the border? (a) margin (b) content (c) padding (d) border
- 4.Which of these is the content? (a) space outside the border (b) the gap round content (c) the text or picture (d) space inside the border
- 5.Which of these is margin? (a) the text or picture (b) space inside the border (c) space outside the border (d) the line round the box
-
6.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 10px;
border: 2px solid black;
margin: 5px;
} -
7.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 130px;
padding: 20px;
border: 1px solid black;
margin: 15px;
} - 8.True or false: the content is the gap to other boxes. (a) False (b) True
-
9.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 15px;
border: 2px solid black;
margin: 15px;
} -
10.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 10px;
border: 1px solid black;
margin: 0px;
} - 11.Which of these is the border? (a) space outside the border (b) the gap to other boxes (c) the text or picture (d) the line round the box
- 12.Which of these is padding? (a) the gap round content (b) the gap to other boxes (c) space outside the border (d) the line round the box
- 13.True or false: padding is the gap to other boxes. (a) False (b) True
- 14.True or false: margin is the gap to other boxes. (a) False (b) True
-
15.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 200px;
padding: 25px;
border: 4px solid black;
margin: 10px;
} - 16.📦 In the box model, which part is the gap round content? (a) padding (b) margin (c) border (d) content
-
17.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 260px;
padding: 30px;
border: 3px solid black;
margin: 15px;
} - 18.📦 In the box model, which part is the gap to other boxes? (a) padding (b) border (c) content (d) margin
- 19.Which of these is the border? (a) the gap round content (b) the text or picture (c) a solid or dotted edge (d) space outside the border
- 20.True or false: padding is space outside the border. (a) False (b) True
-
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 5px;
border: 3px solid black;
margin: 0px;
} - 22.Which of these is padding? (a) the line round the box (b) space outside the border (c) a solid or dotted edge (d) space inside the border
- 23.📦 In the box model, which part is a solid or dotted edge? (a) padding (b) content (c) border (d) margin
- 24.True or false: the border is a solid or dotted edge. (a) True (b) False
-
25.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 25px;
border: 4px solid black;
margin: 5px;
} -
26.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 40px;
padding: 25px;
border: 2px solid black;
margin: 20px;
} -
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: 240px;
padding: 10px;
border: 1px solid black;
margin: 10px;
} -
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: 150px;
padding: 25px;
border: 5px solid black;
margin: 5px;
} - 29.True or false: the border is the gap round content. (a) True (b) False
-
30.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 25px;
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: 80px;
padding: 10px;
border: 4px solid black;
margin: 0px;
} -
32.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 5px;
border: 3px solid black;
margin: 20px;
} -
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 30px;
border: 1px solid black;
margin: 15px;
} -
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 15px;
border: 4px solid black;
margin: 15px;
} -
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 25px;
border: 3px solid black;
margin: 0px;
} - 36.📦 In the box model, which part is the line round the box? (a) padding (b) margin (c) border (d) content
- 37.True or false: the content is the line round the box. (a) True (b) False
- 38.True or false: the content is space inside the border. (a) True (b) False
-
39.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 20px;
border: 2px solid black;
margin: 5px;
} - 40.Which of these is margin? (a) the gap round content (b) the line round the box (c) the text or picture (d) the gap to other boxes
Answer key
- content
- False
- padding
- the text or picture
- space outside the border
- 114
- 172
- False
- 224
- 292
- the line round the box
- the gap round content
- False
- True
- 258
- padding
- 356
- margin
- a solid or dotted edge
- False
- 116
- space inside the border
- border
- True
- 158
- 134
- 262
- 210
- False
- 230
- 108
- 146
- 322
- 168
- 156
- border
- False
- False
- 234
- the gap to other boxes
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