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 the border? (a) space inside the border (b) space outside the border (c) the gap round content (d) a solid or dotted edge
- 2.Which of these is padding? (a) the line round the box (b) the text or picture (c) a solid or dotted edge (d) the gap round content
- 3.Which of these is padding? (a) space inside the border (b) the line round the box (c) the text or picture (d) the gap to other boxes
- 4.📦 In the box model, which part is the text or picture? (a) padding (b) content (c) border (d) margin
- 5.📦 In the box model, which part is a solid or dotted edge? (a) margin (b) border (c) content (d) padding
-
6.📦 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: 30px;
border: 3px solid black;
margin: 10px;
} -
7.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 150px;
padding: 30px;
border: 3px solid black;
margin: 20px;
} -
8.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 10px;
border: 5px solid black;
margin: 20px;
} - 9.📦 In the box model, which part is space inside the border? (a) padding (b) content (c) margin (d) border
- 10.True or false: padding is the gap round content. (a) False (b) True
-
11.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 140px;
padding: 15px;
border: 2px solid black;
margin: 0px;
} -
12.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 130px;
padding: 20px;
border: 1px solid black;
margin: 15px;
} -
13.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 150px;
padding: 5px;
border: 2px solid black;
margin: 0px;
} - 14.📦 In the box model, which part is the line round the box? (a) border (b) padding (c) content (d) margin
-
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: 15px;
border: 1px solid black;
margin: 0px;
} -
16.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 10px;
border: 3px solid black;
margin: 20px;
} -
17.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 30px;
border: 5px solid black;
margin: 20px;
} - 18.True or false: the border is the line round the box. (a) True (b) False
-
19.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 70px;
padding: 20px;
border: 1px solid black;
margin: 20px;
} -
20.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 140px;
padding: 20px;
border: 1px solid black;
margin: 10px;
} - 21.True or false: margin is the gap to other boxes. (a) False (b) True
- 22.Which of these is margin? (a) a solid or dotted edge (b) space inside the border (c) the gap round content (d) the gap to other boxes
-
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: 230px;
padding: 5px;
border: 4px solid black;
margin: 0px;
} - 24.True or false: margin is space outside the border. (a) False (b) True
- 25.True or false: padding is a solid or dotted edge. (a) False (b) True
-
26.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 250px;
padding: 15px;
border: 1px solid black;
margin: 0px;
} -
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 15px;
border: 2px solid black;
margin: 20px;
} -
28.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 5px;
border: 4px solid black;
margin: 20px;
} - 29.True or false: the content is the text or picture. (a) False (b) True
-
30.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 30px;
border: 4px solid black;
margin: 5px;
} - 31.True or false: padding is space inside the border. (a) False (b) True
- 32.📦 In the box model, which part is the gap to other boxes? (a) content (b) border (c) margin (d) padding
-
33.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 30px;
border: 5px solid black;
margin: 5px;
} - 34.📦 In the box model, which part is the gap round content? (a) border (b) padding (c) margin (d) content
- 35.Which of these is the content? (a) the line round the box (b) the gap round content (c) the gap to other boxes (d) the text or picture
- 36.True or false: padding is space outside the border. (a) True (b) False
- 37.True or false: the border is a solid or dotted edge. (a) False (b) True
-
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: 130px;
padding: 5px;
border: 1px solid black;
margin: 15px;
} -
39.📦 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: 15px;
} - 40.Which of these is the border? (a) the gap round content (b) the gap to other boxes (c) the line round the box (d) the text or picture
Answer key
- a solid or dotted edge
- the gap round content
- space inside the border
- content
- border
- 276
- 256
- 160
- padding
- True
- 174
- 202
- 164
- border
- 232
- 146
- 210
- True
- 112
- 202
- True
- the gap to other boxes
- 248
- True
- False
- 282
- 174
- 238
- True
- 278
- True
- margin
- 180
- padding
- the text or picture
- False
- True
- 142
- 166
- the line round the box
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