diff --git a/files/assets/css/main.css b/files/assets/css/main.css
index 092a0f9df0..a82aeee461 100644
--- a/files/assets/css/main.css
+++ b/files/assets/css/main.css
@@ -5218,7 +5218,7 @@ span.green {
 	background-color: rgb(var(--background)) !important;
 }
 .nobackground {
-	background: None !important;
+	background: none !important;
 }
 textarea {
 	resize: both !important;
@@ -5884,7 +5884,7 @@ a.emojitab {
 }
 
 .emoji2 {
-	background: None!important;
+	background: none!important;
 	width:60px;
 	overflow: hidden;
 	border: none;
@@ -6673,7 +6673,7 @@ div.markdown {
 }
 @media (max-width: 768px) or (min-width: 992px) {
 	#sidebar-btn {
-		display: None !important;
+		display: none !important;
 	}
 }
 .table th, .table td {
@@ -7050,7 +7050,7 @@ body > .container {
 }
 
 #mobile-prompt + .bs-tooltip-bottom {
-	transform: None !important;
+	transform: none !important;
 	inset: 0px 0px auto auto !important;
 }
 
diff --git a/files/assets/css/themes/4chan.css b/files/assets/css/themes/4chan.css
index d6d17c2355..860ada17c9 100644
--- a/files/assets/css/themes/4chan.css
+++ b/files/assets/css/themes/4chan.css
@@ -70,7 +70,7 @@ blockquote p {
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 .btn {
diff --git a/files/assets/css/themes/coffee.css b/files/assets/css/themes/coffee.css
index 8e34f9a4b7..bf12d7b445 100644
--- a/files/assets/css/themes/coffee.css
+++ b/files/assets/css/themes/coffee.css
@@ -76,7 +76,7 @@ blockquote {
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 .btn {
diff --git a/files/assets/css/themes/dark.css b/files/assets/css/themes/dark.css
index f1d9c30f65..74f2f687c2 100644
--- a/files/assets/css/themes/dark.css
+++ b/files/assets/css/themes/dark.css
@@ -65,7 +65,7 @@ pre {
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 
diff --git a/files/assets/css/themes/light.css b/files/assets/css/themes/light.css
index 7de8bf4f5c..b35455a018 100644
--- a/files/assets/css/themes/light.css
+++ b/files/assets/css/themes/light.css
@@ -65,7 +65,7 @@ pre {
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 blockquote {
diff --git a/files/assets/css/themes/midnight.css b/files/assets/css/themes/midnight.css
index feab8d1a02..c47cee58e9 100644
--- a/files/assets/css/themes/midnight.css
+++ b/files/assets/css/themes/midnight.css
@@ -26,7 +26,7 @@ body, .navbar-light, .navbar-dark, .card, .modal-content, .comment-write textare
 }
 
 .transparent, #login, .App-side {
-	background: None !important;
+	background: none !important;
 }
 
 .tooltip-inner {
diff --git a/files/assets/css/themes/tron.css b/files/assets/css/themes/tron.css
index e8b306cbfb..c6d9177e99 100644
--- a/files/assets/css/themes/tron.css
+++ b/files/assets/css/themes/tron.css
@@ -200,7 +200,7 @@
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 .btn-danger.disabled, .btn-danger:disabled {
diff --git a/files/assets/css/themes/win98.css b/files/assets/css/themes/win98.css
index a7e2e3a3b8..94863fe444 100644
--- a/files/assets/css/themes/win98.css
+++ b/files/assets/css/themes/win98.css
@@ -120,7 +120,7 @@ blockquote {
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 .black {
diff --git a/files/assets/events/fistmas/css/main_fistmas.css b/files/assets/events/fistmas/css/main_fistmas.css
index b02acd222d..b014f7f5ab 100644
--- a/files/assets/events/fistmas/css/main_fistmas.css
+++ b/files/assets/events/fistmas/css/main_fistmas.css
@@ -87,7 +87,7 @@ pre {
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 .visited, h5.post-title a:visited, a[href^="https://"]:not([href^="https://rdrama.net" i], [href^="https://watchpeopledie.tv" i], .dropdown-item, .nav-link, .no-visited):visited {
diff --git a/files/assets/events/homoween/css/main_homoween.css b/files/assets/events/homoween/css/main_homoween.css
index 0e720f08b0..ccb82bf171 100644
--- a/files/assets/events/homoween/css/main_homoween.css
+++ b/files/assets/events/homoween/css/main_homoween.css
@@ -110,7 +110,7 @@ pre {
 }
 
 .transparent {
-	background: None !important;
+	background: none !important;
 }
 
 #frontpage .post-title a:visited {
diff --git a/files/templates/comments.html b/files/templates/comments.html
index f0f1cf7b86..603f2e6435 100644
--- a/files/templates/comments.html
+++ b/files/templates/comments.html
@@ -312,7 +312,7 @@
 
 													<span class="comment-mobile-score-{{c.id}} score comment-score-{{c.id}} {% if voted == 1 %}score-up{% elif voted==-1 %}score-down{% endif %}{% if c.controversial %} controversial{% endif %}"{% if not c.is_banned %} data-bs-toggle="tooltip" data-bs-placement="top" title="+{{ups}} | -{{downs}}"{% endif %} style="cursor: default">{{score}}</span>
 
-													<span {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('comment-mobile', '{{c.id}}', '-1')" class="comment-mobile-{{c.id}}-down mx-0 pl-1 my-0 arrow-down downvote-button comment-{{c.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}">
+													<span {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('comment-mobile', '{{c.id}}', '-1')" class="comment-mobile-{{c.id}}-down mx-0 pl-1 my-0 arrow-down downvote-button comment-{{c.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}">
 													</span>
 
 												</li>
@@ -345,9 +345,9 @@
 									</span>
 
 									{% if v %}
-										<button type="button" {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('comment', '{{c.id}}', '-1')" class="comment-{{c.id}}-down btn caction py-0 m-0 px-3 nobackground arrow-down downvote-button comment-{{c.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}"></button>
+										<button type="button" {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('comment', '{{c.id}}', '-1')" class="comment-{{c.id}}-down btn caction py-0 m-0 px-3 nobackground arrow-down downvote-button comment-{{c.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}"></button>
 									{% else %}
-										<a type="button" {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" class="comment-{{c.id}}-down btn caction py-0 m-0 px-3 nobackground arrow-down" href="/login?redirect={{request.full_path | urlencode}}"></a>
+										<a type="button" {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" class="comment-{{c.id}}-down btn caction py-0 m-0 px-3 nobackground arrow-down" href="/login?redirect={{request.full_path | urlencode}}"></a>
 									{% endif %}
 
 									{% if v and (not c.ghost or v.admin_level >= PERMS['SEE_GHOST_VOTES']) %}
diff --git a/files/templates/post.html b/files/templates/post.html
index a97642defe..abe744c168 100644
--- a/files/templates/post.html
+++ b/files/templates/post.html
@@ -226,14 +226,14 @@
 							<div tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '1')" class="post-{{p.id}}-up mx-auto arrow-up upvote-button post-{{p.id}}-up {% if voted == 1 %}active{% endif %}"></div>
 
 							<span class="post-score-{{p.id}} score post-score-{{p.id}} {% if voted == 1 %}score-up{% elif voted==-1 %}score-down{% endif %}{% if p.controversial %} controversial{% endif %}" data-bs-toggle="tooltip" data-bs-placement="right" title="+{{ups}} | -{{downs}}" style="cursor: default">{{score}}</span>
-							<div {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down text-muted mx-auto arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %}"></div>
+							<div {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down text-muted mx-auto arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %}"></div>
 						</div>
 					{% else %}
 						<div id="voting" class="voting d-mob-none mb-auto mt-1">
 							<a tabindex="0" class="post-{{p.id}}-up arrow-up mx-auto" href="/login?redirect={{request.full_path | urlencode}}">
 							</a>
 							<span class="post-{{p.id}}-score-none score text-muted{% if p.controversial %} controversial{% endif %}"{% if not p.is_banned %} data-bs-toggle="tooltip" data-bs-placement="right" title="+{{ups}} | -{{downs}}"{% endif %}style="cursor: default">{{score}}</span>
-							<a {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down arrow-down mx-auto" href="/login?redirect={{request.full_path | urlencode}}"></a>
+							<a {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down arrow-down mx-auto" href="/login?redirect={{request.full_path | urlencode}}"></a>
 						</div>
 					{% endif %}
 				</div>
@@ -277,9 +277,9 @@
 						<span class="post-mobile-score-{{p.id}} score post-score-{{p.id}} {% if voted == 1 %}score-up{% elif voted==-1 %}score-down{% endif %}{% if p.controversial %} controversial{% endif %}" data-bs-toggle="tooltip" data-bs-placement="top" title="+{{ups}} | -{{downs}}" style="cursor: default">{{score}}</span>
 
 						{% if v %}
-							<span {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post-mobile', '{{p.id}}', '-1')" class="post-mobile-{{p.id}}-down mx-0 pl-1 my-0 arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %}"></span>
+							<span {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post-mobile', '{{p.id}}', '-1')" class="post-mobile-{{p.id}}-down mx-0 pl-1 my-0 arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %}"></span>
 						{% else %}
-							<a {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" class="arrow-{{p.id}}-mobile-down arrow-mobile-down mx-0 pl-1 my-0" href="/login?redirect={{request.full_path | urlencode}}">
+							<a {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" class="arrow-{{p.id}}-mobile-down arrow-mobile-down mx-0 pl-1 my-0" href="/login?redirect={{request.full_path | urlencode}}">
 								<i class="fas fa-arrow-alt-down mx-0"></i>
 							</a>
 						{% endif %}
diff --git a/files/templates/post_listing.html b/files/templates/post_listing.html
index fc20aefce1..957beef2f6 100644
--- a/files/templates/post_listing.html
+++ b/files/templates/post_listing.html
@@ -37,13 +37,13 @@
 
 					<span class="post-score-{{p.id}} score post-score-{{p.id}} {% if voted == 1 %}score-up{% elif voted==-1 %}score-down{% endif %}{% if p.controversial %} controversial{% endif %}"{% if not p.is_banned %} data-bs-toggle="tooltip" data-bs-placement="right" title="+{{ups}} | -{{downs}}"{% endif %}style="cursor: default">{{score}}</span>
 
-					<div {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down text-muted mx-auto arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}"></div>
+					<div {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down text-muted mx-auto arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}"></div>
 				{% else %}
 					<a tabindex="0" data-nonce="{{g.nonce}}" class="post-{{p.id}}-up mx-auto arrow-up" href="/login?redirect={{request.full_path | urlencode}}"></a>
 
 					<span class="post-{{p.id}}-score-none score{% if p.controversial %} controversial{% endif %}"{% if not p.is_banned %} data-bs-toggle="tooltip" data-bs-placement="right" title="+{{ups}} | -{{downs}}"{% endif %}style="cursor: default">{{score}}</span>
 
-					<a {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down text-muted mx-auto arrow-down" href="/login?redirect={{request.full_path | urlencode}}"></a>
+					<a {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post', '{{p.id}}', '-1')" class="post-{{p.id}}-down text-muted mx-auto arrow-down" href="/login?redirect={{request.full_path | urlencode}}"></a>
 				{% endif %}
 
 			</div>
@@ -141,7 +141,7 @@
 
 							<span class="post-mobile-score-{{p.id}} score post-score-{{p.id}} {% if voted == 1 %}score-up{% elif voted==-1 %}score-down{% endif %}{% if p.controversial %} controversial{% endif %}"{% if not p.is_banned %} data-bs-toggle="tooltip" data-bs-placement="top" title="+{{ups}} | -{{downs}}"{% endif %}style="cursor: default">{{score}}</span>
 
-							<span {% if DISABLE_DOWNVOTES %}style="display:None!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post-mobile', '{{p.id}}', '-1')" class="post-mobile-{{p.id}}-down mx-0 pl-1 my-0 arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}"></span>
+							<span {% if DISABLE_DOWNVOTES %}style="display:none!important"{% endif %} tabindex="0" data-nonce="{{g.nonce}}" data-onclick="vote('post-mobile', '{{p.id}}', '-1')" class="post-mobile-{{p.id}}-down mx-0 pl-1 my-0 arrow-down downvote-button post-{{p.id}}-down {% if voted==-1 %}active{% endif %} {% if disable_votes and voted != -1 %}disabled {% endif %}"></span>
 						</li>
 					{% else %}
 						<li id="voting-{{p.id}}-mobile" class="voting list-inline-item d-md-none">