2 PASS: range.startContainer == element.firstChild.
3 PASS: range.startOffset == 0.
5 PASS: range.startContainer == element.firstChild.
6 PASS: range.startOffset == 23.
8 PASS: range.startContainer == element.firstChild.
9 PASS: range.startOffset == 72.
11 PASS: range.startContainer == element.firstChild.
12 PASS: range.startOffset == 95.
13 Testing somewhere in the middle
14 PASS: range.startContainer == element.firstChild.
15 PASS: range.startOffset == 36.
16 Testing negative values
20 Testing values larger than the viewport