tweaks to trueblack, fixes an issue where text was unreadable on portainer dropdown menus

css/community-theme-options/trueblack.css

@@ -4,27 +4,27 @@
   --modal-header-color: #000;
   --modal-footer-color: #000;
 
-  --drop-down-menu-bg: #2d2d2d;
+  --drop-down-menu-bg: #000;
 
   --button-color: #7a7a7a;
   --button-color-hover: #9b9b9b;
-  --button-text: #eee;
-  --button-text-hover: #FFF;
+  --button-text: #ddd;
+  --button-text-hover: #999;
 
   --accent-color: 170, 170, 170;
-  --accent-color-hover: rgba(255, 255, 255, 0.45);
+  --accent-color-hover: rgba(153, 153, 153, 0.45);
   --link-color: #7a7a7a;
-  --link-color-hover: #fff;
+  --link-color-hover: #999;
   --label-text-color: black;
 
   --text:#ddd;
-  --text-hover: #fff;
-  --text-muted: #999;
+  --text-hover: #999;
+  --text-muted: #5a5a5a;
 
   /*Specials*/
-  --arr-queue-color: #fff; /* Servarr apps + Bazarr*/
-  --plex-poster-unwatched: #fff;
-  --petio-spinner: invert(35%) sepia(12%) saturate(4%) hue-rotate(2deg) brightness(104%) contrast(86%);/* Made with https://codepen.io/jsm91/embed/ZEEawyZ */
+  --arr-queue-color: #ddd; /* Servarr apps + Bazarr*/
+  --plex-poster-unwatched: #ddd;
+  --petio-spinner: invert(32%) sepia(8%) saturate(8%) hue-rotate(41deg) brightness(100%) contrast(83%);/* Made with https://codepen.io/jsm91/embed/ZEEawyZ */
   --gitea-color-primary-dark-4: 255, 255, 255;
   --overseerr-gradient: linear-gradient(180deg, rgba(0, 0, 0, 0.17) 0%, rgba(0, 0, 0) 100%);
 }