Downgrade Tweetdeck userscript

Downgrade_Tweetdeck.js

// ==UserScript==
// @name         Downgrade Tweetdeck
// @include      https://tweetdeck.twitter.com/
// @version      0.1
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    $(`
<style type='text/css'>

@font-face {
    font-family: oldTweetdeckFont;
    src: url(https://ton.twimg.com/tweetdeck-web/web/assets/fonts/tweetdeck-regular-webfont.5f4ea87976.woff);
}

.column-type-icon {
    position: relative !important;
    font-size: 24px !important;
    width: 24px !important;
    height: 24px !important;
    bottom: 0 !important;
    left: 0 !important;
}

.icon-medium {
    font-size: 24px !important;
}

.tweet-action {
    font-size: 17px !important;
    width: 20px !important;
}

.icon-small-context {
    font-size: 14px !important;
}

.avatar {
    border-radius: 10% !important;
}

.icon-reply::before {
    content: "\\f006" !important;
    font-family: "oldTweetdeckFont" !important;
    font-size: 20px !important;
    width: 20px !important;
}

.icon-retweet::before {
    content: "\\f008" !important;
    font-family: "oldTweetdeckFont" !important;
    font-size: 20px;
    width: 22px !important;
}

.icon-favorite::before, .icon-favorite-toggle::before {
    content: "\\f055" !important;
    font-family: "oldTweetdeckFont" !important;;
    font-size: 17px;
}

.icon-more::before {
    content: "\\f016" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-compose::before {
    content: "\\f031" !important;
    font-family: "oldTweetdeckFont" !important;
    font-size: 30px !important;
    margin-left: -6px !important;
}

.icon-search::before {
    content: "\\f00a" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-home::before {
    content: "\\f004" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-notifications::before {
    content: "\\f019" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-activity::before {
    content: "\\f01c" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-message::before {
    content: "\\f003" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-user::before {
    content: "\\f024" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-sliders::before {
    content: "\\f042" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-compose-dm::before {
    content: "\\f044" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-mark-read::before {
    content: "\\f032" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-camera::before {
    content: "\\f015" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-schedule::before {
    content: "\\f022" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-popout::before {
    content: "\\f037" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-arrow-r-double::before {
    content: "\\f033" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-user-switch::before {
    content: "\\f047" !important;
    font-family: "oldTweetdeckFont" !important;
}

.icon-settings::before {
    content: "\\f018" !important;
    font-family: "oldTweetdeckFont" !important;
    color: #FAB81E  !important;
}

</style>`).appendTo("head");
})();