Removed last newline (How'd that hide there?) && reordered properties

lib/css/modals.css

@@ -6,12 +6,11 @@
   opacity: 0;
   z-index: 11; 
   width: 100%;
-  overflow: hidden;
   min-height: 100%;
+  overflow: hidden;
   background-color: #fff;  
   -webkit-transform: translate3d(0, 100%, 0);
           transform: translate3d(0, 100%, 0);
-
   -webkit-transition: -webkit-transform .25s ease-in-out, opacity 1ms .25s;
           transition:         transform .25s ease-in-out, opacity 1ms .25s;
 }