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Responsive Border Utilities

See original GitHub issue

It would be great to be able to do something like this: <div class="border-top border-lg-top-0 border-lg-left">...</div> So in this example, you’ll have:

a 1px top border from xs to md
a 1px left border from lg to xl (the top border get’s removed)

Here’s what the SASS might look like:

`@each $breakpoint in map-keys($grid-breakpoints) { @include media-breakpoint-up($breakpoint) { $infix: breakpoint-infix($breakpoint, $grid-breakpoints);

	.border#{$infix}-top-0{		border-top: 0 !important;}
	.border#{$infix}-right-0{	border-right: 0 !important;}
	.border#{$infix}-bottom-0{	border-bottom: 0 !important;}
	.border#{$infix}-left-0{	border-left: 0 !important;}
	.border#{$infix}-top{		border-top: 1px solid $gray-200 !important;}
	.border#{$infix}-right{		border-right: 1px solid $gray-200 !important;}
	.border#{$infix}-bottom{	border-bottom: 1px solid $gray-200 !important;}
	.border#{$infix}-left{		border-left: 1px solid $gray-200 !important;}
	.border#{$infix}-x{			border-left: 1px solid $gray-200 !important; border-right: 1px solid $gray-200 !important;}
	.border#{$infix}-y{			border-top: 1px solid $gray-200 !important; border-bottom: 1px solid $gray-200 !important;}
}

Issue Analytics

State:
Created 6 years ago
Reactions:37
Comments:18 (4 by maintainers)

Top GitHub Comments

132reactions

mdocommented, Sep 9, 2017

No plans to make these responsive.

97reactions

spaceemotioncommented, Apr 29, 2018

Since I had the same issue today, here’s an updated version of @LarryAzevedo’s proposal that uses the proper BS4 variables:

@each $breakpoint in map-keys($grid-breakpoints) {
  @include media-breakpoint-up($breakpoint) {
    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);

    .border#{$infix}-top {      border-top: $border-width solid $border-color !important; }
    .border#{$infix}-right {    border-right: $border-width solid $border-color !important; }
    .border#{$infix}-bottom {   border-bottom: $border-width solid $border-color !important; }
    .border#{$infix}-left {     border-left: $border-width solid $border-color !important; }

    .border#{$infix}-top-0 {    border-top: 0 !important; }
    .border#{$infix}-right-0 {  border-right: 0 !important; }
    .border#{$infix}-bottom-0 { border-bottom: 0 !important; }
    .border#{$infix}-left-0 {   border-left: 0 !important; }

    .border#{$infix}-x {
      border-left: $border-width solid $border-color !important;
      border-right: $border-width solid $border-color !important;
    }

    .border#{$infix}-y {
      border-top: $border-width solid $border-color !important;
      border-bottom: $border-width solid $border-color !important;
    }
  }
}