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 space outside the border. (a) True (b) False
- 2.📦 In the box model, which part is the gap to other boxes? (a) border (b) content (c) margin (d) padding
- 3.Which of these is padding? (a) a solid or dotted edge (b) the line round the box (c) space outside the border (d) space inside the border
- 4.True or false: the border is the gap round content. (a) True (b) False
- 5.Which of these is padding? (a) a solid or dotted edge (b) the line round the box (c) the text or picture (d) the gap round content
- 6.Which of these is the border? (a) the line round the box (b) the gap round content (c) the text or picture (d) the gap to other boxes
-
7.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 290px;
padding: 15px;
border: 2px solid black;
margin: 10px;
} -
8.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 15px;
border: 2px solid black;
margin: 10px;
} - 9.True or false: the border is a solid or dotted edge. (a) True (b) False
-
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: 230px;
padding: 10px;
border: 5px solid black;
margin: 20px;
} -
11.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 200px;
padding: 25px;
border: 5px solid black;
margin: 0px;
} -
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: 50px;
padding: 5px;
border: 5px solid black;
margin: 10px;
} -
13.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 50px;
padding: 10px;
border: 2px solid black;
margin: 10px;
} - 14.Which of these is the content? (a) space inside the border (b) the text or picture (c) the line round the box (d) space outside the border
- 15.True or false: margin is a solid or dotted edge. (a) True (b) False
- 16.📦 In the box model, which part is space inside the border? (a) padding (b) border (c) content (d) margin
- 17.📦 In the box model, which part is the text or picture? (a) border (b) padding (c) content (d) margin
- 18.True or false: padding is the gap round content. (a) False (b) True
- 19.📦 In the box model, which part is the gap round content? (a) padding (b) border (c) margin (d) content
- 20.True or false: margin is the gap round content. (a) True (b) False
-
21.📦 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: 25px;
border: 4px solid black;
margin: 15px;
} -
22.📦 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: 20px;
} - 23.True or false: the content is space outside the border. (a) False (b) True
- 24.True or false: the border is space inside the border. (a) False (b) True
-
25.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 25px;
border: 4px solid black;
margin: 15px;
} -
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: 190px;
padding: 30px;
border: 5px solid black;
margin: 10px;
} -
27.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 15px;
border: 4px solid black;
margin: 5px;
} -
28.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 30px;
border: 3px solid black;
margin: 10px;
} -
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: 30px;
border: 1px solid black;
margin: 5px;
} -
30.📦 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: 20px;
border: 4px solid black;
margin: 5px;
} -
31.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 110px;
padding: 25px;
border: 4px solid black;
margin: 15px;
} -
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: 250px;
padding: 5px;
border: 5px solid black;
margin: 10px;
} - 33.True or false: padding is the text or picture. (a) False (b) True
-
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 160px;
padding: 5px;
border: 4px solid black;
margin: 10px;
} -
35.📦 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: 5px solid black;
margin: 20px;
} -
36.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 15px;
border: 1px solid black;
margin: 20px;
} -
37.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 170px;
padding: 30px;
border: 3px solid black;
margin: 10px;
} - 38.📦 In the box model, which part is space outside the border? (a) padding (b) margin (c) border (d) content
-
39.📦 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: 15px;
border: 4px solid black;
margin: 5px;
} -
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 50px;
padding: 5px;
border: 5px solid black;
margin: 20px;
}
Answer key
- False
- margin
- space inside the border
- False
- the gap round content
- the line round the box
- 344
- 134
- True
- 260
- 260
- 70
- 94
- the text or picture
- False
- padding
- content
- True
- padding
- False
- 258
- 302
- False
- False
- 278
- 260
- 208
- 166
- 122
- 248
- 198
- 270
- False
- 198
- 280
- 272
- 236
- margin
- 158
- 110
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