diff --git a/ui/components/nav_button.py b/ui/components/nav_button.py
index f5043ca..3ee679d 100644
--- a/ui/components/nav_button.py
+++ b/ui/components/nav_button.py
@@ -1,5 +1,6 @@
 from PySide6.QtWidgets import QPushButton, QLabel, QVBoxLayout, QWidget
 from PySide6.QtCore import Qt
+from PySide6.QtGui import QFont
 
 
 class NavButton(QPushButton):
@@ -9,19 +10,21 @@ class NavButton(QPushButton):
         self.setObjectName("NavBtn")
         self.setCheckable(False)
         self.setCursor(Qt.PointingHandCursor)
+        self.setMinimumHeight(80)
 
         self._wrap = QWidget()
         wrap_layout = QVBoxLayout(self._wrap)
         wrap_layout.setContentsMargins(0, 0, 0, 0)
-        wrap_layout.setSpacing(6)
+        wrap_layout.setSpacing(8)
 
         self._label = QLabel(text)
         self._label.setAlignment(Qt.AlignCenter)
+        self._label.setFont(QFont("", 16, 600))
 
         self._underline = QWidget()
         self._underline.setObjectName("NavUnderline")
-        self._underline.setFixedHeight(3)
-        self._underline.setFixedWidth(36)
+        self._underline.setFixedHeight(4)
+        self._underline.setFixedWidth(44)
         self._underline.setStyleSheet("background: transparent; border-radius: 2px;")
 
         wrap_layout.addStretch(1)
diff --git a/ui/main_window.py b/ui/main_window.py
index b03d766..e17e05f 100644
--- a/ui/main_window.py
+++ b/ui/main_window.py
@@ -73,9 +73,10 @@ class MainWindow(QMainWindow):
         # Bottom bar (nav)
         self.bottombar = QWidget()
         self.bottombar.setObjectName("BottomBar")
+        self.bottombar.setMinimumHeight(100)
         bottom = QHBoxLayout(self.bottombar)
-        bottom.setContentsMargins(16, 8, 16, 8)
-        bottom.setSpacing(10)
+        bottom.setContentsMargins(16, 12, 16, 12)
+        bottom.setSpacing(12)
 
         self.nav_buttons = [
             NavButton("HOME"),