Fix space after flag icon

Signed-off-by: hossainemruz <hossainemruz@gmail.com>

static/css/layouts/main.css

@@ -171,6 +171,7 @@ img.right {
 .flag-icon {
   width: 16px !important;
   margin-top: 5px;
+  margin-right: 3px;
 }
 
 /* ====== codeblocks ====== */