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 padding? (a) the gap to other boxes (b) a solid or dotted edge (c) space outside the border (d) space inside the border
- 2.📦 In the box model, which part is a solid or dotted edge? (a) border (b) content (c) padding (d) margin
-
3.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 25px;
border: 1px solid black;
margin: 10px;
} - 4.Which of these is the content? (a) the line round the box (b) a solid or dotted edge (c) the gap round content (d) the text or picture
- 5.Which of these is margin? (a) the gap round content (b) the text or picture (c) the line round the box (d) space outside the border
- 6.Which of these is margin? (a) space inside the border (b) the gap round content (c) the line round the box (d) the gap to other boxes
- 7.📦 In the box model, which part is space inside the border? (a) margin (b) content (c) border (d) padding
-
8.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 130px;
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: 270px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} - 10.True or false: the border is the text or picture. (a) False (b) True
- 11.True or false: the content is space outside the border. (a) False (b) True
-
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: 200px;
padding: 15px;
border: 1px solid black;
margin: 5px;
} -
13.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 15px;
border: 4px solid black;
margin: 20px;
} - 14.True or false: padding is a solid or dotted edge. (a) True (b) False
- 15.True or false: margin is space outside the border. (a) True (b) False
- 16.📦 In the box model, which part is space outside the border? (a) padding (b) border (c) margin (d) content
-
17.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 110px;
padding: 25px;
border: 2px solid black;
margin: 5px;
} - 18.📦 In the box model, which part is the gap round content? (a) border (b) margin (c) padding (d) content
-
19.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 5px;
border: 1px solid black;
margin: 15px;
} -
20.📦 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: 25px;
border: 3px solid black;
margin: 5px;
} -
21.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 30px;
border: 2px solid black;
margin: 15px;
} - 22.Which of these is the border? (a) space inside the border (b) the gap round content (c) the gap to other boxes (d) the line round the box
-
23.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 120px;
padding: 25px;
border: 3px solid black;
margin: 0px;
} -
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: 230px;
padding: 20px;
border: 2px solid black;
margin: 5px;
} -
25.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 5px;
border: 1px solid black;
margin: 20px;
} - 26.Which of these is padding? (a) the gap to other boxes (b) the text or picture (c) the gap round content (d) the line round the box
- 27.True or false: the border is a solid or dotted edge. (a) True (b) False
-
28.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 15px;
border: 5px solid black;
margin: 20px;
} -
29.📦 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;
} - 30.True or false: the border is space inside the border. (a) False (b) True
- 31.True or false: padding is the line round the box. (a) True (b) False
-
32.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 25px;
border: 2px solid black;
margin: 15px;
} - 33.True or false: the border is the line round the box. (a) True (b) False
-
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 140px;
padding: 25px;
border: 5px solid black;
margin: 15px;
} -
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 5px;
border: 5px solid black;
margin: 20px;
} - 36.📦 In the box model, which part is the text or picture? (a) border (b) margin (c) content (d) padding
- 37.📦 In the box model, which part is the line round the box? (a) content (b) margin (c) padding (d) border
-
38.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 120px;
padding: 5px;
border: 2px solid black;
margin: 5px;
} -
39.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 20px;
border: 1px solid black;
margin: 0px;
} - 40.Which of these is the border? (a) a solid or dotted edge (b) the text or picture (c) the gap to other boxes (d) the gap round content
Answer key
- space inside the border
- border
- 152
- the text or picture
- space outside the border
- the gap to other boxes
- padding
- 172
- 300
- False
- False
- 232
- 198
- False
- True
- margin
- 174
- padding
- 132
- 136
- 294
- the line round the box
- 176
- 274
- 322
- the gap round content
- True
- 170
- 100
- False
- False
- 204
- True
- 230
- 210
- content
- border
- 134
- 252
- a solid or dotted edge
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