white-space: pre-wrap is not working as expected when converting to pdf

i have the below code in my html page, when opened as html page, it works fine but when generates the pdf, the spaces are sort of squished.

`

CA GL-20055 1 mtl: GOLD kt: 10 TWO TON

DI ROUND 16 cl/c: I3/I wgt: 0.0050/ MICRO PRON ppc: 360.00

DI ROUND 10 cl/c: I3/I wgt: 0.0140/ MICRO PRON ppc: 335.00

DI ROUND 1 cl/c: I3/I wgt: 0.1600/ PRONG ppc: 395.00

DI ROUND 10 cl/c: I3/I wgt: 0.0040/ MICRO PRON ppc: 360.00

DI ROUND 4 cl/c: I3/I wgt: 0.0030/ MICRO PRON ppc: 360.00

FS ... 1

`