font 15px Roboto
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-100
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-300
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-400
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-700
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-900

font 15px Roboto-Slab
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-100
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-300
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-400
abcdefghijklmnopqrstuvwxyz 0123456789 fontweight-700

font 12px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 13px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 14px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 15px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 16px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 17px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 18px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 19px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 20px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 21px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 22px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 23px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 24px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 25px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 12px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 13px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 14px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 15px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 16px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 17px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 18px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 19px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 20px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 21px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 22px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 23px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 24px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

font 25px
abcdefghijklmnopqrstuvwxyz 0123456789
abcdefghijklmnopqrstuvwxyz 0123456789

letter-spacing 1px
abcdefghijklmnopqrstuvwxyz

letter-spacing 2px
abcdefghijklmnopqrstuvwxyz

letter-spacing 3px
abcdefghijklmnopqrstuvwxyz

letter-spacing 4px
abcdefghijklmnopqrstuvwxyz

letter-spacing 5px
abcdefghijklmnopqrstuvwxyz

letter-spacing 6px
abcdefghijklmnopqrstuvwxyz

letter-spacing 7px
abcdefghijklmnopqrstuvwxyz

letter-spacing 8px
abcdefghijklmnopqrstuvwxyz

letter-spacing 9px
abcdefghijklmnopqrstuvwxyz

letter-spacing 10px
abcdefghijklmnopqrstuvwxyz

letter-spacing 11px
abcdefghijklmnopqrstuvwxyz

letter-spacing 12px
abcdefghijklmnopqrstuvwxyz

letter-spacing 13px
abcdefghijklmnopqrstuvwxyz

letter-spacing 14px
abcdefghijklmnopqrstuvwxyz

letter-spacing 15px
abcdefghijklmnopqrstuvwxyz

letter-spacing 16px
abcdefghijklmnopqrstuvwxyz

letter-spacing 17px
abcdefghijklmnopqrstuvwxyz

letter-spacing 18px
abcdefghijklmnopqrstuvwxyz

letter-spacing 19px
abcdefghijklmnopqrstuvwxyz

letter-spacing 20px
abcdefghijklmnopqrstuvwxyz