lottery/resources/scss/vue/bootstrap-vue/_sidebar.scss

.b-sidebar {
  // Sidebar Width
  &.sidebar-lg {
    width: 30rem;

    @include media-breakpoint-down(xs) {
      width: 20rem;
    }
  }

  // Fix sidebar close outline
  .b-sidebar-header .close {
    outline: none;
  }

  // header (Used in Apps)
  .b-sidebar-body {
    .content-sidebar-header {
      background-color: $light;
    }
  }
}

// Update sidebar backdrop color
.b-sidebar-backdrop {
  background-color: rgba($black, 0.75) !important;
}