Message bubble styling tweaks

Added a bit of rounding to the message bubbles as well as adjusted the overall spacing for bubbles.

Author: TannerMidd

index.scss

@@ -261,12 +261,13 @@ button {
 
 .message {
     position: relative;
-    padding: 5px 10px;
-    margin: 5px 0;
-    border-radius: 5px;
+    padding-left: 8px;
+    padding-right: 8px;
+    border-radius: 25px;
     text-overflow: clip;
     max-width: 80%;
     min-width: 10%;
+    margin-bottom: 8px;
     clear: both;
 
     pre {