/* header and footer */
html, body {
  box-sizing: border-box;
  height: 100%;
  padding: 0;
  margin: 0;
  background-color: #fff;
}

.page-wrapper {
  box-sizing: border-box;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.page-content {
  flex-grow: 1;
  padding: 20px;
}

.page-header, .page-footer {
  flex-grow: 0;
  flex-shrink: 0;
  padding: 20px;
  background-color: rgb(75, 70, 74);
  color: #fff;
}

.page-footer small {
  float: right;
}

/* breadcrumb navigation */
.breadcrumb {
	padding: 0 0.5rem;
}

.breadcrumb ul {
	display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb li:not(:last-child)::after {
    display: inline-block;
    margin: 0 0.25rem;
    content: "/";
}