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 inside the border. (a) True (b) False
-
2.📦 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: 30px;
border: 2px solid black;
margin: 0px;
} - 3.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
- 4.📦 In the box model, which part is a solid or dotted edge? (a) margin (b) padding (c) border (d) content
- 5.📦 In the box model, which part is space inside the border? (a) border (b) margin (c) content (d) padding
-
6.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 25px;
border: 2px solid black;
margin: 10px;
} - 7.True or false: margin is space outside the border. (a) True (b) False
-
8.📦 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: 20px;
border: 2px solid black;
margin: 10px;
} -
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: 110px;
padding: 20px;
border: 1px solid black;
margin: 5px;
} - 10.True or false: margin is the gap to other boxes. (a) True (b) False
- 11.📦 In the box model, which part is the gap to other boxes? (a) margin (b) border (c) padding (d) content
- 12.True or false: margin is space inside the border. (a) True (b) False
-
13.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 170px;
padding: 25px;
border: 5px solid black;
margin: 10px;
} -
14.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 25px;
border: 3px solid black;
margin: 20px;
} - 15.📦 In the box model, which part is space outside the border? (a) padding (b) content (c) margin (d) border
- 16.True or false: margin is a solid or dotted edge. (a) True (b) False
-
17.📦 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: 15px;
border: 2px solid black;
margin: 5px;
} -
18.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 130px;
padding: 5px;
border: 1px solid black;
margin: 0px;
} -
19.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 25px;
border: 1px solid black;
margin: 10px;
} - 20.True or false: the border is a solid or dotted edge. (a) False (b) True
-
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 70px;
padding: 5px;
border: 3px solid black;
margin: 15px;
} - 22.📦 In the box model, which part is the gap round content? (a) border (b) margin (c) content (d) padding
-
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: 220px;
padding: 25px;
border: 3px solid black;
margin: 20px;
} -
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: 240px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} -
25.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 30px;
border: 2px solid black;
margin: 0px;
} - 26.Which of these is the border? (a) the gap to other boxes (b) the line round the box (c) space inside the border (d) the gap round content
-
27.📦 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: 2px solid black;
margin: 15px;
} -
28.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 20px;
border: 5px solid black;
margin: 5px;
} - 29.Which of these is margin? (a) a solid or dotted edge (b) the gap round content (c) space outside the border (d) the text or picture
-
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: 300px;
padding: 20px;
border: 5px solid black;
margin: 0px;
} -
31.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 15px;
border: 3px solid black;
margin: 10px;
} -
32.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 5px;
border: 2px 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: 180px;
padding: 20px;
border: 1px solid black;
margin: 0px;
} -
34.📦 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: 10px;
border: 2px solid black;
margin: 15px;
} -
35.📦 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;
} - 36.True or false: the border is the line round the box. (a) False (b) True
- 37.True or false: the content is space outside the border. (a) True (b) False
- 38.True or false: the content is a solid or dotted edge. (a) False (b) True
-
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: 240px;
padding: 25px;
border: 4px solid black;
margin: 15px;
} - 40.Which of these is margin? (a) a solid or dotted edge (b) the text or picture (c) space inside the border (d) the gap to other boxes
Answer key
- True
- 354
- the text or picture
- border
- padding
- 174
- True
- 334
- 152
- True
- margin
- False
- 250
- 196
- margin
- False
- 204
- 142
- 292
- True
- 116
- padding
- 276
- 262
- 364
- the line round the box
- 244
- 130
- space outside the border
- 350
- 246
- 324
- 222
- 84
- 122
- True
- False
- False
- 298
- the gap to other boxes
Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids