Small improvements

- Added padding to table elements
- Added default broadcast

web/template/device.html

@@ -4,7 +4,7 @@
 
     <label for="alias">Alias</label><input id="alias" name="Alias">
     <label for="mac">MAC</label><input id="mac" name="MAC">
-    <label for="ip">IP</label><input id="ip" name="IP">
+    <label for="ip">IP</label><input id="ip" name="IP" value="255.255.255.255">
     <input type="submit" value="Submit">
   </fieldset>
 </form>
@@ -58,6 +58,10 @@
     border-collapse: collapse;
   }
 
+  th, td {
+    padding: 0.25rem;
+  }
+
   .actions {
     text-align: center;
   }