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
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1.📦 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;
} - 2.Which of these is the content? (a) the text or picture (b) a solid or dotted edge (c) space outside the border (d) the gap round content
- 3.📦 In the box model, which part is space outside the border? (a) content (b) margin (c) border (d) padding
- 4.📦 In the box model, which part is the gap round content? (a) border (b) content (c) padding (d) margin
-
5.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 130px;
padding: 25px;
border: 2px solid black;
margin: 10px;
} - 6.True or false: margin is space inside the border. (a) True (b) False
- 7.Which of these is padding? (a) the line round the box (b) space inside the border (c) a solid or dotted edge (d) the gap to other boxes
- 8.📦 In the box model, which part is a solid or dotted edge? (a) content (b) border (c) margin (d) padding
-
9.📦 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: 25px;
border: 4px solid black;
margin: 20px;
} -
10.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 15px;
border: 1px solid black;
margin: 5px;
} -
11.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 30px;
border: 1px solid black;
margin: 10px;
} -
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: 5px solid black;
margin: 15px;
} -
13.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 100px;
padding: 10px;
border: 2px solid black;
margin: 10px;
} -
14.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 30px;
border: 4px solid black;
margin: 15px;
} -
15.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 25px;
border: 3px solid black;
margin: 10px;
} - 16.True or false: margin is the line round the box. (a) False (b) True
-
17.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 260px;
padding: 30px;
border: 2px solid black;
margin: 0px;
} - 18.True or false: the border is the gap to other boxes. (a) True (b) False
- 19.📦 In the box model, which part is the gap to other boxes? (a) border (b) content (c) margin (d) padding
-
20.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 15px;
border: 1px solid black;
margin: 5px;
} -
21.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 25px;
border: 2px solid black;
margin: 0px;
} - 22.Which of these is margin? (a) the text or picture (b) a solid or dotted edge (c) the gap to other boxes (d) the gap round content
- 23.True or false: padding is space inside the border. (a) False (b) True
-
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: 210px;
padding: 25px;
border: 1px solid black;
margin: 15px;
} -
25.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 250px;
padding: 30px;
border: 1px solid black;
margin: 5px;
} -
26.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 25px;
border: 2px solid black;
margin: 10px;
} - 27.True or false: padding is space outside the border. (a) True (b) False
- 28.📦 In the box model, which part is space inside the border? (a) margin (b) content (c) border (d) padding
-
29.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 20px;
border: 2px solid black;
margin: 0px;
} - 30.📦 In the box model, which part is the line round the box? (a) border (b) content (c) padding (d) margin
- 31.Which of these is margin? (a) the line round the box (b) the gap round content (c) space outside the border (d) a solid or dotted edge
-
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: 100px;
padding: 5px;
border: 1px solid black;
margin: 0px;
} - 33.True or false: the border is space inside the border. (a) False (b) True
-
34.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 30px;
border: 2px solid black;
margin: 20px;
} -
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 130px;
padding: 15px;
border: 2px solid black;
margin: 15px;
} - 36.Which of these is padding? (a) space outside the border (b) the gap round content (c) the text or picture (d) a solid or dotted edge
-
37.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 20px;
border: 2px solid black;
margin: 15px;
} -
38.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 15px;
border: 4px solid black;
margin: 15px;
} -
39.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 5px;
border: 5px solid black;
margin: 15px;
} -
40.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 230px;
padding: 10px;
border: 3px solid black;
margin: 5px;
}
Answer key
- 120
- the text or picture
- margin
- padding
- 204
- False
- space inside the border
- border
- 188
- 322
- 302
- 100
- 124
- 168
- 346
- False
- 324
- False
- margin
- 232
- 254
- the gap to other boxes
- True
- 262
- 322
- 374
- False
- padding
- 234
- border
- space outside the border
- 112
- False
- 184
- 194
- the gap round content
- 304
- 188
- 210
- 256
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