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.True or false: padding is a solid or dotted edge. (a) False (b) True
- 2.True or false: the content is the line round the box. (a) True (b) False
- 3.Which of these is the content? (a) the gap to other boxes (b) space inside the border (c) the text or picture (d) the gap round content
-
4.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 20px;
border: 5px solid black;
margin: 10px;
} -
5.📦 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: 5px;
} -
6.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 30px;
border: 2px solid black;
margin: 0px;
} - 7.True or false: the border is a solid or dotted edge. (a) True (b) False
- 8.True or false: padding 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: 40px;
padding: 5px;
border: 2px solid black;
margin: 15px;
} -
10.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 50px;
padding: 10px;
border: 3px solid black;
margin: 20px;
} - 11.True or false: margin is the gap to other boxes. (a) False (b) True
- 12.📦 In the box model, which part is the gap round content? (a) content (b) border (c) padding (d) margin
- 13.True or false: the content is the text or picture. (a) False (b) True
-
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: 110px;
padding: 15px;
border: 2px solid black;
margin: 15px;
} - 15.📦 In the box model, which part is space inside the border? (a) margin (b) border (c) content (d) padding
-
16.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 110px;
padding: 15px;
border: 1px solid black;
margin: 10px;
} - 17.Which of these is padding? (a) a solid or dotted edge (b) the gap round content (c) the line round the box (d) the text or picture
-
18.📦 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: 5px;
border: 4px solid black;
margin: 15px;
} -
19.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 5px;
border: 4px solid black;
margin: 15px;
} - 20.Which of these is padding? (a) space outside the border (b) space inside the border (c) the gap to other boxes (d) the line round the box
-
21.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 20px;
border: 3px solid black;
margin: 20px;
} -
22.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 20px;
border: 1px solid black;
margin: 0px;
} -
23.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 30px;
border: 1px solid black;
margin: 20px;
} - 24.📦 In the box model, which part is the gap to other boxes? (a) margin (b) border (c) padding (d) content
-
25.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 5px;
border: 4px solid black;
margin: 5px;
} - 26.Which of these is margin? (a) a solid or dotted edge (b) the line round the box (c) the gap to other boxes (d) space inside the border
-
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 20px;
border: 1px solid black;
margin: 10px;
} - 28.True or false: padding is the gap round content. (a) True (b) False
- 29.📦 In the box model, which part is a solid or dotted edge? (a) padding (b) margin (c) border (d) content
-
30.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 150px;
padding: 15px;
border: 1px solid black;
margin: 20px;
} -
31.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 290px;
padding: 5px;
border: 3px solid black;
margin: 20px;
} -
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: 90px;
padding: 15px;
border: 2px solid black;
margin: 20px;
} -
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} -
34.📦 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: 20px;
border: 5px solid black;
margin: 15px;
} -
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 40px;
padding: 25px;
border: 3px solid black;
margin: 0px;
} -
36.📦 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: 1px solid black;
margin: 10px;
} - 37.📦 In the box model, which part is the text or picture? (a) border (b) margin (c) content (d) padding
-
38.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 30px;
border: 1px solid black;
margin: 5px;
} - 39.True or false: the border is the gap round content. (a) True (b) False
- 40.📦 In the box model, which part is the line round the box? (a) margin (b) content (c) border (d) padding
Answer key
- False
- False
- the text or picture
- 260
- 116
- 274
- True
- False
- 84
- 116
- True
- padding
- True
- 144
- padding
- 162
- the gap round content
- 228
- 108
- space inside the border
- 266
- 102
- 222
- margin
- 98
- the gap to other boxes
- 332
- True
- border
- 222
- 346
- 124
- 320
- 160
- 96
- 102
- content
- 192
- False
- border
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