diff --git a/index.js b/index.js
index a6fcc04..2b8a5ed 100644
--- a/index.js
+++ b/index.js
@@ -14,8 +14,8 @@ let splashTimestamp = null
 function createWindow () {
   // Create the browser window.
   win = new BrowserWindow({
-    width: 720,
-    height: 640,
+    width: 820,
+    height: 700,
     webPreferences: {
       nodeIntegration: false,
       webSecurity: true,
diff --git a/ui/arduino/main.css b/ui/arduino/main.css
index cc0e95c..a798aaf 100644
--- a/ui/arduino/main.css
+++ b/ui/arduino/main.css
@@ -503,7 +503,7 @@ button.small .icon {
 
 .file-list .list {
   display: flex;
-  padding: 10px 20px;
+  padding: 6px 8px;
   flex-direction: column;
   align-items: flex-start;
   flex: 1 0 0;