Text alignment with text-align=<string>
Specifying <string> on <table> aligns the position of specified letters, such as a decimal point. The entire string defaults to being right-aligned. If you add -ah-text-align-string, you can also specify left-aligned or centered text.

'text-align' and -ah-text-align-string are unset

ABC 100 0.0
AAA.BBB 100000000 0.0001
AAA.BBBCCCC 100000000.12345 9990.0001

'text-align: '.';' and -ah-text-align-string is unset

ABC 100 0.0
AAA.BBB 100000000 0.0001
AAA.BBBCCCC 100000000.12345 9990.0001

text-align: '.'; and -ah-text-align-string: start;

ABC 100 0.0
AAA.BBB 100000000 0.0001
AAA.BBBCCCC 100000000.12345 9990.0001

text-align:'.'; and -ah-text-align-string: center;

ABC 100 0.0
AAA.BBB 100000000 0.0001
AAA.BBBCCCC 100000000.12345 9990.0001

text-align: '.'; and -ah-text-align-string: end;

ABC 100 0.0
AAA.BBB 100000000 0.0001
AAA.BBBCCCC 100000000.12345 9990.0001

text-align: '.'; and -ah-text-align-string: inside;

ABC 100 0.0
AAA.BBB 100000000 0.0001
AAA.BBBCCCC 100000000.12345 9990.0001