clean some code (in double) correct some class

html/css/custom/styles.css

@@ -36,8 +36,8 @@ $config['site_style']       = "mono";
 */
 
 :root {
-  --body-bg: white;
-  --body-color: black;
+  --body-bg: dark;
+  --body-color: white;
   --anchor-color: red;
   --letter-spacing: 0;
 }
@@ -139,16 +139,16 @@ body {
   background-color: #070707;
   color: white;
 }
-@media screen and (prefers-color-scheme: light) {
+@media screen and (prefers-color-scheme: dark) {
   body {
-    background-color: white;
-    color: black;
+    background-color: black;
+    color: white;
   }
 }
 
 
 a:hover {
-  background-color: grey;
+  background-color: #777;
 }
 
 
@@ -322,16 +322,6 @@ select2-container--default .select2-results>.select2-results__options {
     border: solid #333 1px;
 }
 
-select2-container--default .select2-selection--multiple {
-    background-color: #000;
-    border: 1px solid #333;
-}
-
-.select2-container--default .select2-selection--multiple {
-    background-color: #000;
-    border: 1px solid #333;
- }
-
 .select2-container--default .select2-selection--multiple {
     background-color: white;
     border: 1px solid #020202;
@@ -427,17 +417,7 @@ A.black:visited, A.black, .black {
 
 /* PAGINATION */ 
 
-.pagination>.disabled>a, .pagination>.disabled>a:focus, .pagination>.disabled>a:hover, .pagination>.disabled>span, .pagination>.disabled>span:focus, .pagination>.disabled>span:hover {
 
-    background-color: black;
-}
-
-.pagination>.disabled>a, .pagination>.disabled>a:focus, .pagination>.disabled>a:hover, .pagination>.disabled>span, .pagination>.disabled>span:focus, .pagination>.disabled>span:hover {
-    color: #777;
-    cursor: not-allowed;
-    background-color: #000;
-    border-color: #0a0a0a;
-}
 .pagination>.disabled>a, .pagination>.disabled>a:focus, .pagination>.disabled>a:hover, .pagination>.disabled>span, .pagination>.disabled>span:focus, .pagination>.disabled>span:hover {
     color: #777;
     cursor: not-allowed;
@@ -491,14 +471,6 @@ A.black:visited, A.black, .black {
 }
 
 
-
-.nav-tabs>li.active>a, .nav-tabs>li.active>a:focus, .nav-tabs>li.active>a:hover {
-    color: #fff;
-    background-color: #333;
-    border: 1px solid #333;
-    border-bottom-color: transparent;
-}
-
 .nav-tabs>li.active>a, .nav-tabs>li.active>a:focus, .nav-tabs>li.active>a:hover {
     color: #fff;
     cursor: default;
@@ -513,7 +485,7 @@ A.black:visited, A.black, .black {
 }
 
 .table>tbody>tr>td, .table>tbody>tr>th, .table>tfoot>tr>td, .table>tfoot>tr>th, .table>thead>tr>td, .table>thead>tr>th {
-    padding: 8px;
+    padding: 5px;
     line-height: 1.42857143;
     vertical-align: top;
     border-top: 0px solid #61616145;