Reduce agressiveness of highlight color.

Signed-off-by: DL6ER <dl6er@dl6er.de>

queries.php

@@ -138,7 +138,7 @@ if(strlen($showing) > 0)
                     </tr>
                 </tfoot>
             </table>
-            <label>Filtering options:</label>
+            <p><strong>Filtering options:</strong></p>
             <ul>
                 <li>Use <kbd>Ctrl</kbd> or <kbd>&#8984;</kbd> + <i class="fas fa-mouse-pointer"></i> to add columns to the current filter</li>
                 <li>Use <kbd>Shift</kbd> + <i class="fas fa-mouse-pointer"></i> to remove columns from the current filter</li>

style/themes/default-dark.css

@@ -385,7 +385,7 @@ pre {
   color: #007997 !important;
 }
 td.highlight {
-  background-color: yellow;
+  background-color: #ffcc0050;
 }
 .btn-default {
   box-shadow: none;

style/themes/default-light.css

@@ -192,7 +192,7 @@
 }
 
 td.highlight {
-  background-color: #ff0 !important;
+  background-color: #ffcc0050;
 }
 
 .network-never {