hack slack theme

theme.css

#msgs_scroller_div::-webkit-scrollbar-track, #client_body::before, .client_container,
#search_terms, #client_body, #footer, ts-message, .channel_header, ts-jumper ts-jumper-container,
ts-jumper input[type="text"],
.supports_custom_scrollbar:not(.slim_scrollbar) #col_channels:hover #channels_scroller::-webkit-scrollbar-track{
    background: #222 !important;
}

#client_body::before {
    border-bottom: 1px solid #1a2129 !important;
}

ts-message, .channel_title .channel_name, ts-jumper input[type="text"],
ts-jumper ol li .member_real_name, ts-jumper ol li .view_name, ts-jumper ol li .channel_name {
    color: #eee !important;
}

.light_theme ts-message .message_content .message_sender, #msg_input::-webkit-input-placeholder,
ts-jumper input[type="text"]::-webkit-input-placeholder {
    color: #aaa !important;
}

#msg_input, #primary_file_button {
    background: transparent !important;
    color: #eee !important;
    border-color: #444 !important;
}

.day_divider .day_divider_label {
    color: #eee !important;
}

.day_container .day_msgs {
    border-top: 1px solid #1a2129 !important;
}

ts-message:hover, .day_divider .day_divider_label {
    background: #333 !important;
}

#messages_container::after {
    background: none !important;
}

.bot_label {
    padding: 0 4px !important;
    border-radius: 3px !important;
    background: #0a233a !important;
}


.file_container:after{
    background-image: -webkit-linear-gradient(top,rgba(255,255,255,0) 0,#333 100%) !important;
}

#team_menu,
#col_channels,
#col_channels_footer,
pre,
ts-message .action_hover_container a,
#messages_container.has_top_messages_banner:before,
.file_container,
.file_container .CodeMirror .CodeMirror-code>div:before, .file_container .CodeMirror .sssh-line:before, .file_container .sssh-code .CodeMirror-code>div:before, .file_container .sssh-code .sssh-line:before,
#col_flex,
.search_message_result,
#flex_contents .heading,
#flex_contents .heading a,
#flex_contents .subheading,
.search_result_with_extract,
#search_filters a,
.menu,
.menu #menu_items_scroller{
    background: #333 !important;
}

pre,
ts-message .action_hover_container a,
.file_container .CodeMirror .CodeMirror-code>div pre, .file_container .CodeMirror .sssh-line pre, .file_container .sssh-code .CodeMirror-code>div pre, .file_container .sssh-code .sssh-line pre,
.search_message_result .search_message_result_meta a,
.search_message_result .search_message_result_meta .date_links a,
.flexpane_redesign #flex_contents .heading_text,
#flex_contents .subheading,
#search_filters.files #filter_files, #search_filters.messages #filter_messages,
.menu ul li a{
    color: #eee !important;
}

#quick_switcher_btn{
    border-top-color: #333 !important;
}

.search_result_with_extract,
.flexbox_client.flexpane_redesign.flex_pane_showing #col_flex,
.flexpane_redesign #flex_contents .heading,
#flex_contents .subheading,
.search_segmented_control,
.menu{
    border-color: #000 !important;
}

.search_result_with_extract {
    box-shadow: 0 1px 10px #555 !important;
}

.comment .mention, .feature_name_tagging_client .comment .mention, .feature_name_tagging_client ts-message .mention, ts-message .mention,
span.match {
    background: #881 !important;
    color: #fff;
}

code{
    color: #faa !important;
    background-color: #000 !important;
    border-color: #000 !important;
}

.supports_custom_scrollbar:not(.slim_scrollbar) #archive_msgs_scroller_div::-webkit-scrollbar-thumb, .supports_custom_scrollbar:not(.slim_scrollbar) #msgs_scroller_div::-webkit-scrollbar-thumb,
.supports_custom_scrollbar:not(.slim_scrollbar) #col_channels:hover #channels_scroller::-webkit-scrollbar-thumb{
    background: #000 !important;
}
.supports_custom_scrollbar:not(.slim_scrollbar) #archive_msgs_scroller_div::-webkit-scrollbar-thumb, .supports_custom_scrollbar:not(.slim_scrollbar) #archive_msgs_scroller_div::-webkit-scrollbar-track, .supports_custom_scrollbar:not(.slim_scrollbar) #msgs_scroller_div::-webkit-scrollbar-thumb, .supports_custom_scrollbar:not(.slim_scrollbar) #msgs_scroller_div::-webkit-scrollbar-track,
.supports_custom_scrollbar:not(.slim_scrollbar) #col_channels:hover #channels_scroller::-webkit-scrollbar-thumb, .supports_custom_scrollbar:not(.slim_scrollbar) #col_channels:hover #channels_scroller::-webkit-scrollbar-track{
    color: #000 !important;
}

a, a:link, a:visited{
    color: #a0ccff !important;
}
ts-message a .mention{
    color: #aff !important;
}
a:hover{
    color: #00aef9 !important;
}
.channels_list_holder ul li.mention a, .channels_list_holder ul li.unread:not(.muted_channel) .channel_name, .channels_list_holder ul li.unread:not(.muted_channel) .group_name, .channels_list_holder ul li.unread:not(.muted_channel) .im_name, .channels_list_holder ul li.unread:not(.muted_channel) .mpim_name, .channels_list_holder ul li.unread:not(.muted_channel)>a{
    color: #fff;
}
.channels_list_holder ul li .channel_name, .channels_list_holder ul li .group_name, .channels_list_holder ul li .im_name, .channels_list_holder ul li .mpim_name, .channels_list_holder ul li>a{
    color: #aaa;
}

.channel_title_info,
.channel-header .flex_header,
.flex_header,
#channel_header_info,
#primary_file_button,
#col_messages > .row-fluid,
#client-ui,
.client-ui,
.channel_header_refresh #client_body:not(.onboarding):before,
#footer,
#messages_container,
.day_divider,
.tab_container,
.panel .heading,
#mentions_options
 {
    background: #222 !important;
}