diff --git a/src/ui/css/diff2html.css b/src/ui/css/diff2html.css
index 5c9d9a7..1684cd2 100644
--- a/src/ui/css/diff2html.css
+++ b/src/ui/css/diff2html.css
@@ -9,17 +9,6 @@
   text-align: left;
 }
 
-.d2h-dark-color-scheme .d2h-files-diff,
-.d2h-dark-color-scheme .d2h-files-diff .d2h-emptyplaceholder {
-  background-color: #272822;
-  color: #d0d0d0;
-}
-
-.d2h-dark-color-scheme .d2h-wrapper {
-  color: #d0d0d0;
-  background-color: #272822;
-}
-
 .d2h-file-header {
   display: flex;
   height: 35px;
@@ -29,12 +18,6 @@
   font-family: 'Source Sans Pro', 'Helvetica Neue', Helvetica, Arial, sans-serif;
 }
 
-.d2h-dark-color-scheme .d2h-file-header {
-  color: #d0d0d0;
-  background-color: #272822;
-  border-bottom: #494b40;
-}
-
 .d2h-file-header.d2h-sticky-header {
   position: sticky;
   top: 0;
@@ -91,10 +74,6 @@
   margin-bottom: 1em;
 }
 
-.d2h-dark-color-scheme .d2h-file-wrapper {
-  border: 1px solid #494b40;
-}
-
 .d2h-file-collapse {
   justify-content: flex-end;
   display: none;
@@ -106,18 +85,10 @@
   padding: 4px 8px;
 }
 
-.d2h-dark-color-scheme .d2h-file-collapse {
-  border: 1px solid #272822;
-}
-
 .d2h-file-collapse.d2h-selected {
   background-color: #c8e1ff;
 }
 
-.d2h-dark-color-scheme .d2h-file-collapse.d2h-selected {
-  background-color: #272822;
-}
-
 .d2h-file-collapse-input {
   margin: 0 4px 0 0;
 }
@@ -188,11 +159,6 @@
   border-radius: 0.2em;
 }
 
-.d2h-dark-color-scheme .d2h-code-line del,
-.d2h-dark-color-scheme .d2h-code-side-line del {
-  background-color: #604243;
-}
-
 .d2h-code-line ins,
 .d2h-code-side-line ins {
   display: inline-block;
@@ -203,11 +169,6 @@
   text-align: left;
 }
 
-.d2h-dark-color-scheme .d2h-code-line ins,
-.d2h-dark-color-scheme .d2h-code-side-line ins {
-  background-color: #195219;
-}
-
 .d2h-code-line-prefix {
   display: inline;
   background: none;
@@ -248,12 +209,6 @@
   cursor: pointer;
 }
 
-.d2h-dark-color-scheme .d2h-code-linenumber {
-  background-color: #272822;
-  color: #d0d0d0;
-  border-color: #272822;
-}
-
 .d2h-code-linenumber:after {
   content: '\200b';
 }
@@ -275,12 +230,6 @@
   padding: 0 0.5em 0 0.5em;
 }
 
-.d2h-dark-color-scheme .d2h-code-side-linenumber {
-  background-color: #272822;
-  color: #d0d0d0;
-  border-color: #494b40;
-}
-
 .d2h-code-side-linenumber:after {
   content: '\200b';
 }
@@ -291,12 +240,6 @@
   border-color: #e1e1e1;
 }
 
-.d2h-dark-color-scheme .d2h-files-diff .d2h-code-side-emptyplaceholder,
-.d2h-dark-color-scheme .d2h-files-diff .d2h-emptyplaceholder {
-  background-color: #494b40;
-  border-color: #66695a;
-}
-
 .d2h-code-linenumber,
 .d2h-code-side-linenumber,
 .d2h-code-line-prefix,
@@ -318,49 +261,25 @@
   border-color: #e9aeae;
 }
 
-.d2h-dark-color-scheme .d2h-del {
-  background-color: #905a5c;
-  border-color: #a07c7e;
-}
-
 .d2h-ins {
   background-color: #dfd;
   border-color: #b4e2b4;
 }
 
-.d2h-dark-color-scheme .d2h-ins {
-  background-color: #177016;
-  border-color: #219f1f;
-}
-
 .d2h-info {
   background-color: #f8fafd;
   color: rgba(0, 0, 0, 0.3);
   border-color: #d5e4f2;
 }
 
-.d2h-dark-color-scheme .d2h-info {
-  background-color: #32342c;
-  color: #929292;
-  border-color: #272822;
-}
-
 .d2h-file-diff .d2h-del.d2h-change {
   background-color: #fdf2d0;
 }
 
-.d2h-dark-color-scheme .d2h-file-diff .d2h-del.d2h-change {
-  background-color: #d0b44c;
-}
-
 .d2h-file-diff .d2h-ins.d2h-change {
   background-color: #ded;
 }
 
-.d2h-dark-color-scheme .d2h-file-diff .d2h-ins.d2h-change {
-  background-color: #d0b44c;
-}
-
 /*
  * File Summary List
  */
@@ -374,18 +293,10 @@
   color: #3572b0;
 }
 
-.d2h-dark-color-scheme .d2h-file-list-wrapper a {
-  color: #3572b0;
-}
-
 .d2h-file-list-wrapper a:visited {
   color: #3572b0;
 }
 
-.d2h-dark-color-scheme .d2h-file-list-wrapper a:visited {
-  color: #3572b0;
-}
-
 .d2h-file-list-header {
   text-align: left;
 }
@@ -414,10 +325,6 @@
   margin: 0;
 }
 
-.d2h-dark-color-scheme .d2h-file-list > li {
-  border-bottom: #272822 solid 1px;
-}
-
 .d2h-file-list > li:last-child {
   border-bottom: none;
 }
@@ -446,18 +353,10 @@
   color: #d0b44c;
 }
 
-.d2h-dark-color-scheme .d2h-changed {
-  color: #d0b44c;
-}
-
 .d2h-moved {
   color: #3572b0;
 }
 
-.d2h-dark-color-scheme .d2h-moved {
-  color: #3572b0;
-}
-
 .d2h-tag {
   display: -webkit-box;
   display: -ms-flexbox;
@@ -468,38 +367,142 @@
   background-color: #fff;
 }
 
-.d2h-dark-color-scheme .d2h-tag {
-  background-color: #272822;
-}
-
 .d2h-deleted-tag {
   border: #c33 1px solid;
 }
 
-.d2h-dark-color-scheme .d2h-deleted-tag {
-  border: #a07c7e 1px solid;
-}
-
 .d2h-added-tag {
   border: #399839 1px solid;
 }
 
-.d2h-dark-color-scheme .d2h-added-tag {
-  border: #177016 1px solid;
-}
-
 .d2h-changed-tag {
   border: #d0b44c 1px solid;
 }
 
-.d2h-dark-color-scheme .d2h-changed-tag {
-  border: #d0b44c 1px solid;
-}
-
 .d2h-moved-tag {
   border: #3572b0 1px solid;
 }
 
+/**
+ * Dark Mode Colors
+ */
+.d2h-dark-color-scheme .d2h-files-diff,
+.d2h-dark-color-scheme .d2h-files-diff .d2h-emptyplaceholder {
+  background-color: #272822;
+  color: #d0d0d0;
+}
+
+.d2h-dark-color-scheme .d2h-wrapper {
+  color: #d0d0d0;
+  background-color: #272822;
+}
+
+.d2h-dark-color-scheme .d2h-file-header {
+  color: #d0d0d0;
+  background-color: #272822;
+  border-bottom: #494b40;
+}
+
+.d2h-dark-color-scheme .d2h-code-line del,
+.d2h-dark-color-scheme .d2h-code-side-line del {
+  background-color: #604243;
+}
+
+.d2h-dark-color-scheme .d2h-code-line ins,
+.d2h-dark-color-scheme .d2h-code-side-line ins {
+  background-color: #195219;
+}
+
+.d2h-dark-color-scheme .d2h-code-side-linenumber {
+  background-color: #272822;
+  color: #d0d0d0;
+  border-color: #494b40;
+}
+
+.d2h-dark-color-scheme .d2h-files-diff .d2h-code-side-emptyplaceholder,
+.d2h-dark-color-scheme .d2h-files-diff .d2h-emptyplaceholder {
+  background-color: #494b40;
+  border-color: #66695a;
+}
+
+.d2h-dark-color-scheme .d2h-del {
+  background-color: #905a5c;
+  border-color: #a07c7e;
+}
+
+.d2h-dark-color-scheme .d2h-ins {
+  background-color: #177016;
+  border-color: #219f1f;
+}
+
+.d2h-dark-color-scheme .d2h-info {
+  background-color: #32342c;
+  color: #929292;
+  border-color: #272822;
+}
+
+.d2h-dark-color-scheme .d2h-file-diff .d2h-del.d2h-change {
+  background-color: #d0b44c;
+}
+
+.d2h-dark-color-scheme .d2h-file-diff .d2h-ins.d2h-change {
+  background-color: #d0b44c;
+}
+
+.d2h-dark-color-scheme .d2h-file-wrapper {
+  border: 1px solid #494b40;
+}
+
+.d2h-dark-color-scheme .d2h-file-collapse {
+  border: 1px solid #272822;
+}
+
+.d2h-dark-color-scheme .d2h-file-collapse.d2h-selected {
+  background-color: #272822;
+}
+
+.d2h-dark-color-scheme .d2h-code-linenumber {
+  background-color: #272822;
+  color: #d0d0d0;
+  border-color: #272822;
+}
+
+.d2h-dark-color-scheme .d2h-file-list-wrapper a {
+  color: #3572b0;
+}
+
+.d2h-dark-color-scheme .d2h-file-list-wrapper a:visited {
+  color: #3572b0;
+}
+
+.d2h-dark-color-scheme .d2h-file-list > li {
+  border-bottom: #272822 solid 1px;
+}
+
+.d2h-dark-color-scheme .d2h-changed {
+  color: #d0b44c;
+}
+
+.d2h-dark-color-scheme .d2h-moved {
+  color: #3572b0;
+}
+
+.d2h-dark-color-scheme .d2h-tag {
+  background-color: #272822;
+}
+
+.d2h-dark-color-scheme .d2h-deleted-tag {
+  border: #a07c7e 1px solid;
+}
+
+.d2h-dark-color-scheme .d2h-added-tag {
+  border: #177016 1px solid;
+}
+
+.d2h-dark-color-scheme .d2h-changed-tag {
+  border: #d0b44c 1px solid;
+}
+
 .d2h-dark-color-scheme .d2h-moved-tag {
   border: #3572b0 1px solid;
 }