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) content (b) margin (c) border (d) padding
- 2.Which of these is padding? (a) the text or picture (b) the gap round content (c) the line round the box (d) a solid or dotted edge
-
3.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 10px;
border: 2px solid black;
margin: 5px;
} - 4.True or false: margin is space outside the border. (a) True (b) False
- 5.Which of these is margin? (a) the gap to other boxes (b) the line round the box (c) a solid or dotted edge (d) space inside the border
- 6.Which of these is margin? (a) the line round the box (b) space outside the border (c) a solid or dotted edge (d) the gap round content
- 7.Which of these is the content? (a) space inside the border (b) the line round the box (c) the gap to other boxes (d) the text or picture
-
8.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 10px;
border: 2px solid black;
margin: 15px;
} - 9.True or false: the content is a solid or dotted edge. (a) False (b) True
- 10.True or false: padding is the gap round content. (a) True (b) False
-
11.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 15px;
border: 5px solid black;
margin: 5px;
} -
12.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 260px;
padding: 5px;
border: 1px solid black;
margin: 5px;
} -
13.📦 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: 15px;
border: 3px solid black;
margin: 15px;
} -
14.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 25px;
border: 1px solid black;
margin: 15px;
} -
15.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 10px;
border: 2px solid black;
margin: 0px;
} - 16.True or false: the border is space inside the border. (a) True (b) False
- 17.📦 In the box model, which part is space outside the border? (a) border (b) content (c) margin (d) padding
- 18.📦 In the box model, which part is the gap round content? (a) content (b) border (c) margin (d) padding
-
19.📦 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;
} - 20.Which of these is the border? (a) space inside the border (b) a solid or dotted edge (c) the gap round content (d) space outside the border
- 21.True or false: the content is the text or picture. (a) False (b) True
-
22.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 20px;
border: 4px solid black;
margin: 0px;
} -
23.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 140px;
padding: 20px;
border: 5px solid black;
margin: 10px;
} - 24.True or false: the border is the line round the box. (a) True (b) False
-
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: 90px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} -
26.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 40px;
padding: 10px;
border: 1px solid black;
margin: 5px;
} - 27.True or false: the content is the gap round content. (a) False (b) True
- 28.True or false: the content is space inside the border. (a) True (b) False
-
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: 90px;
padding: 15px;
border: 3px solid black;
margin: 15px;
} -
30.📦 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: 10px;
} - 31.True or false: padding is the gap to other boxes. (a) False (b) True
-
32.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 20px;
border: 4px solid black;
margin: 20px;
} -
33.📦 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: 30px;
border: 3px solid black;
margin: 5px;
} -
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 50px;
padding: 30px;
border: 2px solid black;
margin: 0px;
} -
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 10px;
border: 4px solid black;
margin: 15px;
} -
36.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 20px;
border: 3px solid black;
margin: 0px;
} -
37.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 25px;
border: 5px solid black;
margin: 15px;
} -
38.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 20px;
border: 3px solid black;
margin: 0px;
} - 39.True or false: the border is a solid or dotted edge. (a) False (b) True
-
40.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 20px;
border: 4px solid black;
margin: 15px;
}
Answer key
- border
- the gap round content
- 244
- True
- the gap to other boxes
- space outside the border
- the text or picture
- 254
- False
- True
- 320
- 282
- 266
- 242
- 124
- False
- margin
- padding
- 272
- a solid or dotted edge
- True
- 268
- 210
- True
- 120
- 72
- False
- False
- 126
- 122
- False
- 168
- 336
- 114
- 128
- 206
- 300
- 246
- True
- 158
Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids