diff --git a/src/emain.ts b/src/emain.ts
index 542718f6..61f71a43 100644
--- a/src/emain.ts
+++ b/src/emain.ts
@@ -108,7 +108,7 @@ function getLocalServerCmd() {
     let localServerPath = getLocalServerPath();
     let scHome = getPromptHomeDir();
     let logFile = path.join(scHome, "local-server.log");
-    return `${localServerPath} >> ${logFile} 2>&1`;
+    return `${localServerPath} >> "${logFile}" 2>&1`;
 }
 
 function getLocalServerCwd() {
@@ -182,6 +182,7 @@ function createMainWindow(clientData) {
         webPreferences: {
             preload: path.join(getAppBasePath(), DistDir, "preload.js"),
         },
+        backgroundColor: '#000',
     });
     let indexHtml = (isDev ? "index-dev.html" : "index.html");
     win.loadFile(path.join(getAppBasePath(), "static", indexHtml));
diff --git a/src/sh2.less b/src/sh2.less
index 3521c814..fbc6c46d 100644
--- a/src/sh2.less
+++ b/src/sh2.less
@@ -46,8 +46,9 @@
     font-weight: @weight;
 }
 
-html, body, #main {
+html, body, #app, #main {
     background-color: #000;
+    height: 100vh;
 }
 
 body {