.t-fade-enter-active,.t-fade-leave-active{transition:opacity .2s}.t-fade-enter,.t-fade-leave-to{opacity:0}.t-fade-in-enter-active{transition:opacity .2s}.t-fade-in-enter{opacity:0}.t-fade-out-leave-active{transition:opacity .2s}.t-fade-out-leave-to{opacity:0}.payment-callback{position:fixed;z-index:3;background:#fff;top:0;left:0;width:100%;height:100%}