Added some padding to the alert window, removed the rounded edges, removed...

Added some padding to the alert window, removed the rounded edges, removed borders except the one at the bottom.

less/qfq-bs.css.less

@@ -12,7 +12,12 @@
   z-index: 1000;
 
   .alert {
+    padding: 30px;
+    border-radius: 0px;
     margin-bottom: 2px;
+    border-top: none;
+    border-left: none;
+    border-right: none;
   }
 }
 
@@ -25,6 +30,10 @@ i.@{spinner_class} {
   width: 16px;
 }
 
+.alert-buttons {
+  margin-top: 10px;
+}
+
 /*inline elements in horizontal mode are too much left*/
 .form-horizontal {
   .form-inline {