Use shorthand border utility classes to control border, border width and border color on elements.
Border utility classes can be defined using the format -b{sides}{size}.
t - use to apply border-topb - use to apply border-bottoml - use to apply border-leftr - use to apply border-rightx - use to apply border-left and border-righty - use to apply border-top and border-bottomborder to all 4 sides.0 - use to eliminate existing border and set to 01 - use to set border to 1px2 - use to set border to 2px3 - use to set border to 3px4 - use to set border to 4pxApply borders to specific sides of an element by adding t,
b, l, r, x or y
to the class name.
<div class="-bt1"></div>
<div class="-br1"></div>
<div class="-bb1"></div>
<div class="-bl1"></div>
<div class="-bx1"></div>
<div class="-by1"></div>Control an elements border size by adjusting the size from 0 - 4.
<div class="-b0"></div>
<div class="-b1"></div>
<div class="-b2"></div>
<div class="-b3"></div>
<div class="-b4"></div>Use contextual color classes to change a borders color.
<div class="-b1"></div>
<div class="-b1 -bBrand"></div>
<div class="-b1 -bSuccess"></div>
<div class="-b1 -bDanger"></div>
<div class="-b1 -bInfo"></div>
<div class="-b1 -bWarning"></div>
<div class="-b1 -bDark"></div>
<div class="-b1 -bLight"></div>