diff --git a/static/css/main.css b/static/css/main.css
index 4ae39e4..bba0e97 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -55,7 +55,8 @@ main#main-card {
 }
 
 #textarea-preview {
-    max-height: calc(20rem + 30vh);
+    max-height: calc(17rem + 30vh);
+    min-height: 17rem;
     overflow: auto;
 }
 
diff --git a/static/js/pad.js b/static/js/pad.js
index f32c252..0a89a9f 100644
--- a/static/js/pad.js
+++ b/static/js/pad.js
@@ -14,8 +14,14 @@ class Pad {
         // Create a new blob of the contents of the pad
         var blob = new Blob([ document.getElementById(`pad-content`).value ], { type: "text/plain;charset=utf-8" });
 
+        let downloadFileName = this.title;
+        if ( !this.title.includes(`.`) ) {
+            // Append a default file format
+            downloadFileName += `.txt`;
+        }
+
         // Save the blob as
-        saveAs(blob, `${this.title}.txt`);
+        saveAs(blob, `${downloadFileName}`);
     }
 
 }
\ No newline at end of file