diff --git a/Gemini-iOS/ContentView.swift b/Gemini-iOS/ContentView.swift
index 3b24b68..321d49f 100644
--- a/Gemini-iOS/ContentView.swift
+++ b/Gemini-iOS/ContentView.swift
@@ -14,6 +14,8 @@ struct ContentView: View {
     @State private var showPreferencesSheet = false
     private let shareCurrentURL: () -> Void
     
+    @Environment(\.colorScheme) var colorScheme: ColorScheme
+    
     init(navigator: NavigationManager, shareCurrentURL: @escaping () -> Void) {
         self.navigator = navigator
         self._urlFieldContents = State(initialValue: navigator.currentURL.absoluteString)
@@ -26,9 +28,9 @@ struct ContentView: View {
             
             barBorder
             
-            Spacer()
+            Spacer(minLength: 0)
             BrowserView(navigator: navigator)
-            Spacer()
+            Spacer(minLength: 0)
             
             barBorder
             
@@ -46,7 +48,7 @@ struct ContentView: View {
     private var barBorder: some View {
         Rectangle()
             .frame(height: 1)
-            .foregroundColor(Color(white: 0.75))
+            .foregroundColor(Color(white: colorScheme == .dark ? 0.25 : 0.75))
     }
     
     private var urlBar: some View {