Borders - 图2

  1. <span class="border-top-0"></span>
  2. <span class="border-end-0"></span>
  3. <span class="border-bottom-0"></span>
  4. <span class="border-start-0"></span>

Borders - 图4

  2. <span class="border border-2"></span>
  3. <span class="border border-4"></span>
  4. <span class="border border-5"></span>

Use the scaling classes for larger or smaller rounded corners. Sizes range from to 3, and can be configured by modifying the utilities API.

  1. <img src="..." class="rounded-0" alt="...">
  2. <img src="..." class="rounded-1" alt="...">
  3. <img src="..." class="rounded-2" alt="...">