diff --git a/main.py b/main.py
index a99beac..776e6d0 100644
--- a/main.py
+++ b/main.py
@@ -180,9 +180,9 @@ class MyApp(QMainWindow, Ui_MainWindow):
                 QSlider::handle:horizontal {
                     background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 gray, stop:0.5 white, stop:1.0 gray);
                     border: 1px solid #5c5c5c;
-                    width: 25px;
-                    margin: -10px -10px;
-                    border-radius: 12px;
+                    width: 28px;
+                    margin: -8px -8px;
+                    border-radius: 14px;
                 }
             """)
 
diff --git a/main_window.ui b/main_window.ui
index 0a42bad..cb9b000 100644
--- a/main_window.ui
+++ b/main_window.ui
@@ -2769,7 +2769,7 @@ QLabel, QPushButton, QSlider {
        <item>
         <widget class="QWidget" name="audio_widget" native="true">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+          <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>