diff --git a/tabs/configuration.css b/tabs/configuration.css
index 89ee8aa9..eb768c13 100644
--- a/tabs/configuration.css
+++ b/tabs/configuration.css
@@ -95,7 +95,7 @@
 }
 
 .tab-configuration .numberwide input {
-    width: 55px;
+    width: 50px;
     padding-left: 3px;
     height: 20px;
     line-height: 20px;
@@ -472,6 +472,17 @@
     float: left;
 }
 
+.tab-configuration .escprotocol {
+    border: 1px solid silver;
+    margin-right: 5px;
+}
+
+.tab-configuration .gyroSyncDenom, .tab-configuration .pidProcessDenom {
+    border: 1px solid silver;
+    margin-right: 5px;
+    width:90px;
+}
+
 
 @media only screen and (max-width: 1055px) , only screen and (max-device-width: 1055px) {
     .tab-configuration .gui_box span {
diff --git a/tabs/configuration.html b/tabs/configuration.html
index 27c657cf..14be3c0c 100644
--- a/tabs/configuration.html
+++ b/tabs/configuration.html
@@ -41,15 +41,15 @@
                         </label>
                     </div>
                     
-                    <div class="checkbox">
-                        <div style="float: left; height: 20px; margin-right: 15px; margin-left: 3px;">
+                    <div class="checkbox" style="border-bottom: 1px solid #ddd; padding-bottom: 5px;">
+                        <div style="float: left; height: 20px; margin-right: 5px; margin-left: 3px;">
                             <input type="checkbox" name="unsyncedPWMSwitch" class="toggle" />
                         </div>
                         <label for="unsyncedpwmswitch"> <span class="freelabel"
                             i18n="configurationunsyndePwm"></span>
                         </label>
                     </div>
-                    <div class="numberwide unsyncedpwmfreq" style="display: show; margin-top: 5px;">
+                    <div class="numberwide unsyncedpwmfreq" style="display: show; margin-top: 5px; border-bottom: 1px solid #ddd; padding-bottom: 10px;">
                         <label>
                             <div class="numberspacer">
                                 <input type="number" name="unsyncedpwmfreq" min="200" max="32000" />