#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px}.fade-enter-active,.fade-leave-active{transition:opacity .5s}.fade-enter,.fade-leave-active{opacity:0}.gap{margin-top:50px}