Applying the same CSS colors used on the dashboard to db_grahps.php

Signed-off-by: rdwebdesign <github@rdwebdesign.com.br>

db_graph.php

@@ -8,6 +8,8 @@
     require "scripts/pi-hole/php/header.php";
 ?>
 <!-- Sourceing CSS colors from stylesheet to be used in JS code -->
+<span class="queries-permitted"></span>
+<span class="queries-blocked"></span>
 <span class="graphs-grid"></span>
 <span class="graphs-ticks"></span>
 

scripts/pi-hole/js/db_graph.js

@@ -158,8 +158,8 @@ function updateQueriesOverTime() {
 
 $(function () {
   var ctx = document.getElementById("queryOverTimeChart").getContext("2d");
-  var blockedColor = "#999";
-  var permittedColor = "#00a65a";
+  var blockedColor = $(".queries-blocked").css("background-color");
+  var permittedColor = $(".queries-permitted").css("background-color");
   var gridColor = $(".graphs-grid").css("background-color");
   var ticksColor = $(".graphs-ticks").css("color");