diff --git a/htdocs/css/openwebrx.css b/htdocs/css/openwebrx.css
index b98e54a..e6c477d 100644
--- a/htdocs/css/openwebrx.css
+++ b/htdocs/css/openwebrx.css
@@ -355,6 +355,31 @@ input[type=range]:disabled {
 
 .webrx-actual-freq .input-group input {
     flex: 1 0 auto;
+    margin-right: 0;
+    border-right: 1px solid #373737;
+}
+
+.input-group > :not(:last-child) {
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+}
+
+.input-group > :not(:first-child) {
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+}
+
+.input-group :first-child {
+    padding-left: 5px;
+}
+
+.input-group :last-child {
+    padding-right: 5px
+}
+
+.webrx-actual-freq .input-group input, .webrx-actual-freq .input-group select {
+    outline: none;
+    font-size: 16pt;
 }
 
 .webrx-actual-freq input {
@@ -370,7 +395,6 @@ input[type=range]:disabled {
 .webrx-actual-freq, .webrx-actual-freq input {
 	font-size: 16pt;
 	font-family: 'roboto-mono';
-	line-height: 22px;
 }
 
 .webrx-actual-freq .digit:hover {
@@ -619,6 +643,7 @@ img.openwebrx-mirror-img
 #openwebrx-panel-receiver .frequencies-container {
     display: flex;
     flex-direction: row;
+    gap: 5px;
 }
 
 #openwebrx-panel-receiver .frequencies {
@@ -792,6 +817,7 @@ img.openwebrx-mirror-img
 }
 
 .openwebrx-panel select,
+.openwebrx-panel input,
 .openwebrx-dialog select,
 .openwebrx-dialog input {
 	border-radius: 5px;