sudo apt-get install webp

<style>
.tgme_widget_message_bubble, .tgme_widget_message_inline_keyboard {
    margin-left: auto;
}

a.tgme_channel_download_telegram,a.tgme_channel_join_telegram, .tgme_channel_download_telegram_bottom, .tgme_footer, .tgme_widget_message_user, .tgme_widget_message_bubble_tail, .tgme_channel_info_header_username {
    display: none;
}

.tgme_widget_message_bubble {
    border-radius: 10px;
}

.thin_box_shadow .tgme_widget_message_bubble:before {
    border-radius: 10.5px;
}

a.tgme_widget_message_photo_wrap {
    pointer-events: none;
}

.tgme_channel_info_header_title{
    padding-bottom: 34px;
}
</style>