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 a solid or dotted edge? (a) margin (b) border (c) content (d) padding
-
2.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 240px;
padding: 20px;
border: 5px solid black;
margin: 5px;
} -
3.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 290px;
padding: 5px;
border: 1px solid black;
margin: 0px;
} -
4.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 30px;
border: 1px solid black;
margin: 20px;
} -
5.📦 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: 30px;
border: 2px solid black;
margin: 5px;
} - 6.True or false: padding is space outside the border. (a) True (b) False
-
7.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 5px;
border: 3px solid black;
margin: 5px;
} -
8.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 20px;
border: 1px solid black;
margin: 0px;
} -
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: 280px;
padding: 20px;
border: 3px solid black;
margin: 5px;
} -
10.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 50px;
padding: 20px;
border: 4px solid black;
margin: 5px;
} - 11.Which of these is the content? (a) the gap to other boxes (b) the gap round content (c) the line round the box (d) the text or picture
-
12.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 160px;
padding: 5px;
border: 2px solid black;
margin: 0px;
} -
13.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 140px;
padding: 30px;
border: 5px solid black;
margin: 5px;
} - 14.📦 In the box model, which part is the line round the box? (a) margin (b) padding (c) border (d) content
-
15.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 30px;
border: 1px solid black;
margin: 10px;
} -
16.📦 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: 20px;
} - 17.True or false: the border is space outside the border. (a) True (b) False
-
18.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 130px;
padding: 20px;
border: 2px solid black;
margin: 0px;
} -
19.📦 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: 15px;
} - 20.True or false: padding is space inside the border. (a) False (b) True
-
21.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 30px;
border: 1px solid black;
margin: 10px;
} - 22.📦 In the box model, which part is space outside the border? (a) margin (b) border (c) content (d) padding
- 23.Which of these is the border? (a) the text or picture (b) space inside the border (c) space outside the border (d) the line round the box
- 24.True or false: padding is the gap round content. (a) False (b) True
-
25.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 280px;
padding: 5px;
border: 4px solid black;
margin: 10px;
} -
26.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 5px;
border: 1px solid black;
margin: 10px;
} -
27.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 10px;
border: 4px solid black;
margin: 5px;
} - 28.True or false: margin is the line round the box. (a) False (b) True
- 29.True or false: the content is the line round the box. (a) True (b) False
- 30.📦 In the box model, which part is the gap round content? (a) margin (b) padding (c) content (d) border
-
31.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 5px;
border: 5px solid black;
margin: 20px;
} -
32.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 110px;
padding: 5px;
border: 4px solid black;
margin: 10px;
} -
33.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 25px;
border: 3px solid black;
margin: 0px;
} - 34.Which of these is padding? (a) the line round the box (b) the gap round content (c) a solid or dotted edge (d) the text or picture
-
35.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 5px;
border: 2px solid black;
margin: 15px;
} -
36.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 5px;
border: 4px solid black;
margin: 20px;
} - 37.True or false: margin is the text or picture. (a) False (b) True
- 38.Which of these is the border? (a) a solid or dotted edge (b) the text or picture (c) space inside the border (d) the gap round content
- 39.True or false: the content is the text or picture. (a) False (b) True
-
40.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 5px;
border: 2px solid black;
margin: 15px;
}
Answer key
- border
- 300
- 302
- 162
- 194
- False
- 86
- 162
- 326
- 98
- the text or picture
- 174
- 220
- border
- 352
- 140
- False
- 174
- 250
- True
- 252
- margin
- the line round the box
- True
- 298
- 222
- 198
- False
- False
- padding
- 230
- 148
- 136
- the gap round content
- 274
- 358
- False
- a solid or dotted edge
- True
- 134
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