notifications-admin/app/assets/stylesheets/components/pill.scss

.pill {

  display: flex;

  a, span {
    display: block;
    padding: 10px;  
    flex-grow: 1;
    text-align: center;

    &:first-child {
      margin-left: 0;
    }

    &:last-child {
      margin-right: 0;
    }

  }

  a {
    background: $panel-colour;
    color: $link-colour;
    border: 1px solid $panel-colour;
    position: relative;

    &:hover {
      color: $text-colour;
    }

    &:active,
    &:focus {
      z-index: 10;
    }
  }

  span {
    border: 1px solid $grey-1;
    color: $text-colour;
  }
}