Rearrange all the docs to allow for a docs/major.minor/ setup

docs/4.0/utilities/borders.md

@@ -0,0 +1,46 @@
+---
+layout: docs
+title: Borders
+description: Use border utilities to quickly style the border and border-radius of an element. Great for images, buttons, or any other element.
+group: utilities
+redirect_from: "/utilities/"
+toc: true
+---
+
+## Border
+
+Add classes to an element to remove all borders or some borders.
+
+<div class="bd-example-border-utils">
+{% example html %}
+<span class="border-0"></span>
+<span class="border-top-0"></span>
+<span class="border-right-0"></span>
+<span class="border-bottom-0"></span>
+<span class="border-left-0"></span>
+{% endexample %}
+</div>
+
+## Border-radius
+
+Add classes to an element to easily round its corners.
+
+<div class="bd-example bd-example-images">
+  <img data-src="holder.js/75x75" class="rounded" alt="Example rounded image">
+  <img data-src="holder.js/75x75" class="rounded-top" alt="Example top rounded image">
+  <img data-src="holder.js/75x75" class="rounded-right" alt="Example right rounded image">
+  <img data-src="holder.js/75x75" class="rounded-bottom" alt="Example bottom rounded image">
+  <img data-src="holder.js/75x75" class="rounded-left" alt="Example left rounded image">
+  <img data-src="holder.js/75x75" class="rounded-circle" alt="Completely round image">
+  <img data-src="holder.js/75x75" class="rounded-0" alt="Example non-rounded image (overrides rounding applied elsewhere)">
+</div>
+
+{% highlight html %}
+<img src="..." alt="..." class="rounded">
+<img src="..." alt="..." class="rounded-top">
+<img src="..." alt="..." class="rounded-right">
+<img src="..." alt="..." class="rounded-bottom">
+<img src="..." alt="..." class="rounded-left">
+<img src="..." alt="..." class="rounded-circle">
+<img src="..." alt="..." class="rounded-0">
+{% endhighlight %}