Use below list of classes to adjust font-weight of text
- .bold-n : For font-weight: normal;
- .bold-0 : For font-weight: 200;
- .bold-1 : For font-weight: 300;
- .bold-2 : For font-weight: 400;
- .bold-3 : For font-weight: 500;
- .bold-4 : For font-weight: 600;
- .bold-5 : For font-weight: 800;
- .bold-6 : For font-weight: 900;