Following table demonstrates available classes for 1px border.
Class name
Description
.bt-1border-top: 1px solid ...
.bb-1border-bottom: 1px solid ...
.bs-1border-left: 1px solid ...
.be-1border-right: 1px solid ...
.bx-1border-left: 1px solid ...
border-right: 1px solid ...
border-right: 1px solid ...
.by-1border-top: 1px solid ...
border-bottom: 1px solid ...
border-bottom: 1px solid ...
.b-1border: 1px solid ...
You can add solid borders to an element using following classes. You're able to change the border color using border color utility classes.
The classes follows b{side}-{size} format, where {size} is one of 0, 1, 2, 3, 4, or 5 values. Also, {side} is one of:
t: Border topb: Border bottoms: Border lefte: Border rightx: Border left and righty: Border top and bottom- null: All sides
<div class="b-dashed"></div><div class="b-dotted"></div><div class="b-double"></div><div class="b-groove"></div><div class="b-solid"></div><div class="b-1"></div><div class="bx-2"></div><div class="by-3"></div><div class="bs-3 border-primary"></div><div class="be-2 border-success"></div><div class="bt-1 border-danger"></div><div class="bb-1 border-info"></div>
