.wikipedia {
    body&, .card-img-top {
        background: url('/wiki.png') no-repeat right 50px bottom 50px fixed, linear-gradient(0deg, rgb(246, 246, 246) 0%, rgb(197, 197, 197) 100%);
    }

    &.chat {
        .card-body {
            background-image: linear-gradient(135deg, #f2f2f2 16.67%, #ebebeb 16.67%, #ebebeb 50%, #f2f2f2 50%, #f2f2f2 66.67%, #ebebeb 66.67%, #ebebeb 100%);
            background-size: 21.21px 21.21px;
        }

        .user-message {
            background: #ffffff;
        }

        .bot-message {
            background: #ffffff;

            a {
                color: #3e2926;
            }
        }

        .avatar {
            &.bot, &.user {
                outline: 1px solid #eaeaea;
                background: #eaeaea;
            }
        }
    }
}