[preferences] make elements in query selecter align left

searx/static/themes/simple/src/less/preferences.less

@@ -4,6 +4,12 @@
   }
 }
 
+#tab-contentquery table td,
+#tab-contentquery table th {
+  text-align: left !important;
+  height: 3rem;
+}
+
 #main_preferences {
   form {
     width: 100%;