Padding and margin
ul : red borders
li : blue borders
Test 1: no CSS
A
B
Test 2: no margin on ul
A
B
Test 3: no padding on ul
A
B
Test 4: no padding/margin on ul
A
B
Test 5: no margin on li
A
B
Test 6: no padding on li
A
B
Test 7: no padding/margin on li
A
B