The standard font for MD Bootstrap is beautiful "Roboto" from Google.
Roboto has a dual nature. It has a mechanical skeleton and the forms are largely geometric. At the same time, the font features friendly and open curves. While some grotesks distort their letterforms to force a rigid rhythm, Roboto doesn’t compromise, allowing letters to be settled into their natural width. This makes for a more natural reading rhythm more commonly found in humanist and serif types.
You can easily use all variatons of Roboto by adding following classes to your html elements:
.thin-100
Grumpy wizards make toxic brew for the evil Queen and Jack.
.thin-100-italic
Grumpy wizards make toxic brew for the evil Queen and Jack.
.light-300
Grumpy wizards make toxic brew for the evil Queen and Jack.
.light-300-italic
Grumpy wizards make toxic brew for the evil Queen and Jack.
.normal-400
Grumpy wizards make toxic brew for the evil Queen and Jack.
.normal-400-italic
Grumpy wizards make toxic brew for the evil Queen and Jack.
.medium-500
Grumpy wizards make toxic brew for the evil Queen and Jack.
.medium-500-italic
Grumpy wizards make toxic brew for the evil Queen and Jack.
.bold-700
Grumpy wizards make toxic brew for the evil Queen and Jack.
.bold-700-italic
Grumpy wizards make toxic brew for the evil Queen and Jack.
.ultra-bold-900
Grumpy wizards make toxic brew for the evil Queen and Jack.
.ultra-bold-900-italic
Grumpy wizards make toxic brew for the evil Queen and Jack.