Button-styled breadcrumbs with gradient background, border, and no separating symbol

Set values for the following variables to:

hide separating symbol:

  @_breadcrumbs-separator-symbol: ''

set up links gradient background for default and hover state:

  @_breadcrumbs-link-gradient: true,
  @_breadcrumbs-link-gradient-direction: vertical,
  @_breadcrumbs-link-gradient-color-start: #f4f4f4,
  @_breadcrumbs-link-gradient-color-end: #ccc,
  @_breadcrumbs-link-gradient-color-start-hover: #ccc,
  @_breadcrumbs-link-gradient-color-end-hover: #f4f4f4

set up current page gradient background:

  @_breadcrumbs-current-gradient: true,
  @_breadcrumbs-current-gradient-color-start: #f7b32e,
  @_breadcrumbs-current-gradient-color-end: #ff5501
.example-breadcrumbs-2 {
    .lib-breadcrumbs(
        @_breadcrumbs-separator-symbol: '',
        @_breadcrumbs-display: inline-block,
        @_breadcrumbs-padding: 3px 5px,
        @_breadcrumbs-link-border: 1px solid #ccc,
        @_breadcrumbs-link-gradient: true,
        @_breadcrumbs-link-gradient-direction: vertical,
        @_breadcrumbs-link-gradient-color-start: #f4f4f4,
        @_breadcrumbs-link-gradient-color-end: #ccc,
        @_breadcrumbs-link-gradient-color-start-hover: #ccc,
        @_breadcrumbs-link-gradient-color-end-hover: #f4f4f4,
        @_breadcrumbs-link-text-decoration-hover: none,
        @_breadcrumbs-current-color: #1979c3,
        @_breadcrumbs-current-gradient: true,
        @_breadcrumbs-current-gradient-color-start: #f7b32e,
        @_breadcrumbs-current-gradient-color-end: #ff5501,
        @_breadcrumbs-current-border: 1px solid #d04b0a
    );
}