Uneven text overlaps the line

සංස්කරණය
Handedness
Sex
Right-
handed
Left-
handed
Total
Male 43 9 52
Female 44 4 48
Total 87 13 100
Handedness
Sex
Right-
handed
Left-
handed
Total
Male 43 9 52
Female 44 4 48
Total 87 13 100

Very large cells result in a thicker line

සංස්කරණය
B
A
Very
large
cell
Very large cell
B
A
Very
large
cell
Very large cell
B
A
Very,
very,
very,
very,
very,
very
large
cell
Very, very, very, very, very, very, very, very, very, very, very large cell
B
A
Very,
very,
very,
very,
very,
very
large
cell
Very, very, very, very, very, very, very, very, very, very, very large cell

Pair 2
Pair 1
"Friend" (cooperate) "Foe" (defect)
"Friend" (cooperate)
1
1
2
0
"Foe" (defect)
0
2
0
0
Pair 2
Pair 1
"Friend" (cooperate) "Foe" (defect)
"Friend" (cooperate)
1
1
2
0
"Foe" (defect)
0
2
0
0

"https://si.wikipedia.org/w/index.php?title=සැකිල්ල:Diagonal_split_header/testcases&oldid=539022" වෙතින් සම්ප්‍රවේශනය කෙරිණි