diff --git a/client/themes/crypto.css b/client/themes/crypto.css
deleted file mode 100644
index 1559c5f8..00000000
--- a/client/themes/crypto.css
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
-Crypto theme for The Lounge.
-
-Installation instructions can be found here
-https://thelounge.chat/docs/server/configuration.html#theme
-
-Author: Aynik
-GitHub: https://github.com/aynik
-*/
-
-body {
-	background: #000;
-	font: 16px Consolas, Menlo, Monaco, "Lucida Console", "DejaVu Sans Mono", "Courier New", monospace;
-}
-
-a,
-#chat a {
-	color: #00ff0e;
-}
-
-a:hover,
-#chat a:hover {
-	color: #3eff48;
-}
-
-#windows .window h2,
-#windows .window h3 {
-	color: #666;
-}
-
-#windows .window h2 {
-	border-bottom: none;
-}
-
-.container {
-	margin: 40px auto;
-}
-
-#sign-in label {
-	color: #666;
-}
-
-#sign-in label input {
-	margin-top: 10px !important;
-	font-size: 14px;
-}
-
-.btn {
-	border-color: #00ff0e;
-	color: #00ff0e;
-}
-
-.btn:disabled,
-.btn:hover {
-	background: #00ff0e;
-}
-
-#connection-error {
-	background: #f00;
-}
-
-#settings .opt {
-	line-height: 20px;
-	font-size: 12px;
-}
-
-#sidebar .chan.lobby {
-	color: #00ff0e;
-}
-
-#sidebar button,
-#sidebar .chan,
-#chat .time,
-#chat .count::before,
-#sidebar .empty {
-	color: #666;
-}
-
-#chat .unhandled .from {
-	color: #ddd;
-}
-
-#sidebar .active {
-	color: #fff;
-}
-
-#windows .header .topic,
-.messages .msg,
-.userlist {
-	line-height: 1.8;
-}
-
-#chat .user {
-	color: black;
-	font-weight: bold;
-}
-
-#windows #form .input {
-	font-family: inherit;
-	font-size: 12px;
-}
-
-#windows select.input {
-	height: 38px;
-}
-
-#footer .icon {
-	color: #666;
-}
-
-/* Previews */
-
-#chat .toggle-text {
-	line-height: initial;
-}
diff --git a/client/themes/zenburn.css b/client/themes/zenburn.css
deleted file mode 100644
index a2924258..00000000
--- a/client/themes/zenburn.css
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
-Zenburn theme for The Lounge.
-Based on the Morning Theme by Riku Rouvila
-
-Installation instructions can be found here
-https://thelounge.chat/docs/server/configuration.html#theme
-
-Author: JP Smith
-GitHub: https://github.com/japesinator
-*/
-
-/*
-BACKGROUND #3f3f3f
-INPUT BACKGROUND #434443
-PRIMARY #dcdccc
-SECONDARY #d2d39b
-BORDERS #333333
-QUIT #bc6c4c
-*/
-
-body {
-	background: #2b2b2b;
-	color: #dcdccc;
-}
-
-.logo {
-	display: none;
-}
-
-.logo-inverted {
-	display: inline-block;
-}
-
-#main,
-#chat .userlist,
-#windows .chan,
-#windows .window {
-	background: #3f3f3f;
-}
-
-#settings,
-#sign-in,
-#connect .title {
-	color: #88b090;
-}
-
-#settings,
-#sign-in,
-#connect .opt {
-	color: #dcdccc;
-}
-
-#sidebar {
-	background: #2b2b2b;
-}
-
-#footer {
-	background: #333;
-	border-top: 1px solid #000;
-}
-
-#chat .userlist .count {
-	background-color: #434443;
-}
-
-#chat .userlist .search {
-	color: #88b090;
-	padding: 15px 16px;
-}
-
-/* Borders */
-#chat .content,
-#windows .header,
-#chat .user-mode::before,
-#chat .userlist {
-	border-color: #333;
-}
-
-/* User list */
-#chat .user-mode {
-	color: #dcdccc;
-}
-
-#chat .userlist .user.active {
-	background-color: #333;
-}
-
-/* Nicknames */
-#chat .user {
-	color: #bc8cbc;
-}
-
-#chat.colored-nicks .user.color-1 { color: #f7adf7; }
-#chat.colored-nicks .user.color-2 { color: #abf99f; }
-#chat.colored-nicks .user.color-3 { color: #86efdc; }
-#chat.colored-nicks .user.color-4 { color: #ca95ec; }
-#chat.colored-nicks .user.color-5 { color: #f9a4b3; }
-#chat.colored-nicks .user.color-6 { color: #f7999a; }
-#chat.colored-nicks .user.color-7 { color: #f497b9; }
-#chat.colored-nicks .user.color-8 { color: #f9a9d7; }
-#chat.colored-nicks .user.color-9 { color: #8babe5; }
-#chat.colored-nicks .user.color-10 { color: #a8b8ff; }
-#chat.colored-nicks .user.color-11 { color: #b999fc; }
-#chat.colored-nicks .user.color-12 { color: #f4aead; }
-#chat.colored-nicks .user.color-13 { color: #fc82b5; }
-#chat.colored-nicks .user.color-14 { color: #ff77e1; }
-#chat.colored-nicks .user.color-15 { color: #8cb6ea; }
-#chat.colored-nicks .user.color-16 { color: #f98a81; }
-#chat.colored-nicks .user.color-17 { color: #ed9b82; }
-#chat.colored-nicks .user.color-18 { color: #8df484; }
-#chat.colored-nicks .user.color-19 { color: #ffcce3; }
-#chat.colored-nicks .user.color-20 { color: #efcc81; }
-#chat.colored-nicks .user.color-21 { color: #96a6ee; }
-#chat.colored-nicks .user.color-22 { color: #f4d484; }
-#chat.colored-nicks .user.color-23 { color: #97ea70; }
-#chat.colored-nicks .user.color-24 { color: #fcbbba; }
-#chat.colored-nicks .user.color-25 { color: #eef975; }
-#chat.colored-nicks .user.color-26 { color: #c7ff93; }
-#chat.colored-nicks .user.color-27 { color: #ffade1; }
-#chat.colored-nicks .user.color-28 { color: #98ecf2; }
-#chat.colored-nicks .user.color-29 { color: #95a5f5; }
-#chat.colored-nicks .user.color-30 { color: #b49eea; }
-#chat.colored-nicks .user.color-31 { color: #f2a4eb; }
-#chat.colored-nicks .user.color-32 { color: #85f27d; }
-
-#chat a {
-	color: #8c8cbc;
-}
-
-/* Increase contrast of some IRC colors */
-.irc-fg2 { color: #1b94ff; }
-.irc-fg5 { color: #e969a7; }
-.irc-fg12 { color: #6fb7ff; }
-
-/* Message form */
-#form {
-	background: #333;
-	border-color: #101010;
-}
-
-#windows #form .input {
-	background-color: #434443 !important;
-	border-color: #101010 !important;
-	color: #dcdccc !important;
-}
-
-#form #nick {
-	background: #101010;
-	color: #dcdccc;
-}
-
-#form #submit:hover {
-	opacity: 1;
-}
-
-/* Buttons */
-#chat .show-more-button {
-	background: #434443;
-	border-color: #101010;
-	color: #dcdccc;
-}
-
-#chat .show-more-button:hover {
-	color: #fff;
-}
-
-#chat .header {
-	color: #d2d39b;
-}
-
-/* Notification dot on the top right corner of the menu icon */
-#viewport .lt::after {
-	border-color: #3f3f3f;
-}
-
-#chat .unread-marker-text::before {
-	background-color: #3f3f3f;
-}
-
-#chat .date-marker::before {
-	border-color: #97ea70;
-}
-
-#chat .date-marker-text::before {
-	background-color: #3f3f3f;
-	color: #97ea70;
-}
-
-/* Setup text colors */
-#chat .msg {
-	color: #ffcfaf;
-}
-
-#chat .message {
-	color: #dcdccc;
-}
-
-#chat .self .text {
-	color: #d2d39b;
-}
-
-#chat .error,
-#chat .error .from,
-#chat .channel .highlight,
-#chat .channel .highlight .from,
-#chat .channel .highlight .text {
-	color: #bc6c4c;
-}
-
-#chat .unhandled .from {
-	color: #aaa;
-}
-
-#chat .msg.quit .time,
-#chat .msg.quit .from button {
-	color: #bc6c9c !important;
-}
-
-#chat .msg.topic {
-	color: #dcdccc;
-}
-
-#chat .msg.join .time,
-#chat .msg.join .from button {
-	color: #8cd0d3 !important;
-}
-
-#chat table.channel-list td {
-	color: #ccc;
-}
-
-code,
-.irc-monospace {
-	background: #333;
-	color: #dcdccc;
-}
-
-kbd {
-	color: #eee;
-	text-shadow: 0 -1px 0 #000;
-	border-color: #000;
-	background-color: #333;
-	background-image: linear-gradient(rgba(0, 0, 0, 0.25), transparent);
-	box-shadow: 0 2px 0 #000, inset 0 1px 1px #777, inset 0 -1px 3px #222;
-}
-
-/* Previews */
-
-#chat .toggle-content {
-	background: #333;
-	color: #dcdccc;
-}
-
-#chat .toggle-content .body {
-	color: #d2d39b;
-}
-
-/* Form elements */
-
-#chat-container ::-moz-placeholder {
-	color: #d2d39b;
-	opacity: 0.5;
-}
-
-#chat-container ::-webkit-input-placeholder {
-	color: #d2d39b;
-	opacity: 0.5;
-}
-
-#chat-container :-ms-input-placeholder {
-	color: #d2d39b;
-	opacity: 0.5;
-}
-
-/* End form elements */