.ajax-loader {
  visibility: hidden;
  background-color: rgba(255,255,255,0.7);
  position: absolute;
  z-index: +100 !important;
  width: 100%;
  height:100%;
}

.ajax-loader img {
  position: relative;
  top:50%;
}

.ajax-loader {
    text-align: -webkit-center !important;
}

ul#accordionSidebar {
  background: #013871 !important;
}
a.d-none.d-sm-inline-block.btn.btn-sm.btn-primary.shadow-sm {
  background: #013871 !important;
}
a.sidebar-brand.d-flex.align-items-center.justify-content-center {
  height: 6.375rem !important;
}