diff --git a/scripts/pi-hole/js/footer.js b/scripts/pi-hole/js/footer.js
index d8b77992..f0df3d52 100644
--- a/scripts/pi-hole/js/footer.js
+++ b/scripts/pi-hole/js/footer.js
@@ -214,9 +214,9 @@ function updateSystemInfo() {
       var color;
       color = percentRAM > 75 ? "text-red" : "text-green-light";
       $("#memory").html(
-        '<i class="fa fa-circle ' +
+        '<i class="fa fa-fw fa-circle ' +
           color +
-          '"></i>&nbsp;Memory usage:&nbsp;' +
+          '"></i>&nbsp;&nbsp;Memory usage:&nbsp;' +
           percentRAM.toFixed(1) +
           "&thinsp;%"
       );
@@ -237,9 +237,9 @@ function updateSystemInfo() {
 
       color = system.cpu.load.percent[0] > 100 ? "text-red" : "text-green-light";
       $("#cpu").html(
-        '<i class="fa fa-circle ' +
+        '<i class="fa fa-fw fa-circle ' +
           color +
-          '"></i>&nbsp;CPU:&nbsp;' +
+          '"></i>&nbsp;&nbsp;CPU:&nbsp;' +
           system.cpu.load.percent[0].toFixed(1) +
           "&thinsp;%"
       );
@@ -301,11 +301,11 @@ function updateSensorsInfo() {
     url: "/api/info/sensors",
   })
     .done(function (data) {
-      if (data.sensors.length > 0) {
-        var temp = data.sensors[0].value.toFixed(1) + "&thinsp;&deg;C";
-        var color = data.sensors[0].value > 50 ? "text-red" : "text-vivid-blue";
-        $("#temperature").html('<i class="fa fa-fire ' + color + '"></i>&nbsp;Temp:&nbsp;' + temp);
-      } else $("#temperature").html('<i class="fa fa-fire"></i>&nbsp;Temp:&nbsp;N/A');
+      if (data.sensors.cpu_temp !== null) {
+        var temp = data.sensors.cpu_temp.toFixed(1) + "&thinsp;&deg;C";
+        var color = data.sensors.cpu_temp > data.sensors.hot_limit ? "text-red fa-temperature-high" : "text-green-light fa-temperature-low";
+        $("#temperature").html('<i class="fa fa-fw fas ' + color + '"></i>&nbsp;Temp:&nbsp;' + temp);
+      } else $("#temperature").html('<i class="fa fa-fw fas fa-temperature-low"></i>&nbsp;Temp:&nbsp;N/A');
       // Update every 20 seconds
       clearTimeout(sensorsTimer);
       sensorsTimer = setTimeout(updateSensorsInfo, 20000);
diff --git a/settings.php b/settings.php
index 4b06afed..6d266261 100644
--- a/settings.php
+++ b/settings.php
@@ -577,7 +577,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array('sysadmin', 'dns', 'dhcp
                                                         autocorrect="off" id="dhcp.leaseTime" value="">
                                                 </div>
                                             </div>
-                                            <p>The lease time can be in seconds, or minutes (e.g., "45m") or hours (e.g., "1h") or days (like "2d") or even weeks ("1w"). You may also use "infinite" as string but be aware of the drawbacks.</p>
+                                            <p>The lease time can be in seconds, or minutes (e.g., "45m") or hours (e.g., "1h") or days (like "2d") or even weeks ("1w"). You may also use "infinite" as string but be aware of the drawbacks (assigned addresses are will only be made available again after the lease time has passed).</p>
                                         </div>
                                     </div>
                                     <div class="row">