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.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 110px;
padding: 30px;
border: 3px solid black;
margin: 0px;
} -
2.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 200px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} - 3.True or false: padding is the line round the box. (a) False (b) True
-
4.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 5px;
border: 4px solid black;
margin: 5px;
} - 5.Which of these is the border? (a) the gap round content (b) the text or picture (c) the line round the box (d) the gap to other boxes
- 6.True or false: the border is the line round the box. (a) True (b) False
- 7.True or false: padding is space inside the border. (a) False (b) True
-
8.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 170px;
padding: 10px;
border: 3px solid black;
margin: 0px;
} -
9.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 15px;
border: 4px solid black;
margin: 10px;
} -
10.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 30px;
border: 3px solid black;
margin: 15px;
} -
11.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 140px;
padding: 15px;
border: 5px solid black;
margin: 10px;
} - 12.Which of these is margin? (a) the text or picture (b) a solid or dotted edge (c) space outside the border (d) space inside the border
-
13.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 190px;
padding: 10px;
border: 3px solid black;
margin: 5px;
} -
14.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 70px;
padding: 25px;
border: 5px solid black;
margin: 10px;
} - 15.📦 In the box model, which part is the line round the box? (a) margin (b) content (c) border (d) padding
- 16.True or false: the border is the gap to other boxes. (a) True (b) False
- 17.True or false: margin is the gap round content. (a) True (b) False
-
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: 230px;
padding: 5px;
border: 1px solid black;
margin: 10px;
} -
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: 120px;
padding: 15px;
border: 4px solid black;
margin: 10px;
} -
20.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 30px;
border: 3px solid black;
margin: 5px;
} -
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 15px;
border: 3px solid black;
margin: 5px;
} -
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: 270px;
padding: 20px;
border: 3px solid black;
margin: 15px;
} - 23.📦 In the box model, which part is a solid or dotted edge? (a) content (b) border (c) margin (d) padding
-
24.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 30px;
border: 1px solid black;
margin: 5px;
} - 25.📦 In the box model, which part is the text or picture? (a) padding (b) content (c) border (d) margin
-
26.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 250px;
padding: 10px;
border: 4px solid black;
margin: 10px;
} -
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 130px;
padding: 20px;
border: 1px solid black;
margin: 5px;
} -
28.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 160px;
padding: 25px;
border: 2px solid black;
margin: 10px;
} - 29.Which of these is padding? (a) space inside the border (b) the text or picture (c) the gap to other boxes (d) the line round the box
-
30.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 10px;
border: 2px solid black;
margin: 20px;
} - 31.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
-
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: 140px;
padding: 20px;
border: 3px solid black;
margin: 10px;
} -
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} -
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 140px;
padding: 10px;
border: 2px solid black;
margin: 0px;
} -
35.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 190px;
padding: 25px;
border: 4px solid black;
margin: 15px;
} -
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: 50px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} - 37.📦 In the box model, which part is the gap round content? (a) padding (b) border (c) margin (d) content
- 38.📦 In the box model, which part is space outside the border? (a) padding (b) content (c) margin (d) border
- 39.Which of these is the content? (a) the text or picture (b) space outside the border (c) a solid or dotted edge (d) the gap round content
-
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 20px;
border: 1px solid black;
margin: 0px;
}
Answer key
- 176
- 240
- False
- 228
- the line round the box
- True
- True
- 196
- 118
- 396
- 180
- space outside the border
- 226
- 150
- border
- False
- False
- 242
- 158
- 256
- 346
- 316
- border
- 252
- content
- 298
- 182
- 214
- space inside the border
- 214
- the gap round content
- 186
- 162
- 164
- 278
- 80
- padding
- margin
- the text or picture
- 342
Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids