#app-alerts { position: fixed ; bottom: 30px ; right: 15px ; width: 300px ; height: auto ; .slide-fade-enter-active { @include transition(all .3s ease); } .slide-fade-leave-active { @include transition(all .3s cubic-bezier(1.0, 0.5, 0.8, 1.0)); } .slide-fade-enter, .slide-fade-leave-to { @include transform(translateX(10px)); opacity: 0; } }