.border-w | border-width: var(--border-w) | --border-w |
.border-t-w | border-top-width: var(--border-t-w) | --border-t-w |
.border-r-w | border-right-width: var(--border-r-w) | --border-r-w |
.border-b-w | border-bottom-width: var(--border-b-w) | --border-b-w |
.border-l-w | border-left-width: var(--border-l-w) | --border-l-w |
.border-s-w | border-inline-start-width: var(--border-s-w) | --border-s-w |
.border-e-w | border-inline-end-width: var(--border-e-w) | --border-e-w |
.border-x-w | border-inline-width: var(--border-x-w) | --border-x-w |
.border-y-w | border-block-width: var(--border-y-w) | --border-y-w |