restore inline block on breadcrumbs and ensure proper code formatting for readibility

dist/css/bootstrap.css

@@ -4094,7 +4094,7 @@ textarea.input-group-sm > .input-group-btn > .btn {
   border-radius: 4px;
 }
 .breadcrumb > li {
-  display: inline;
+  display: inline-block;
 }
 .breadcrumb > li + li:before {
   padding: 0 5px;

less/breadcrumbs.less

@@ -9,14 +9,17 @@
   list-style: none;
   background-color: @breadcrumb-bg;
   border-radius: @border-radius-base;
+
   > li {
-    display: inline;
+    display: inline-block;
+
     + li:before {
       content: "@{breadcrumb-separator}\00a0"; // Unicode space added since inline-block means non-collapsing white-space
       padding: 0 5px;
       color: @breadcrumb-color;
     }
   }
+
   > .active {
     color: @breadcrumb-active-color;
   }