#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.logo{height:64px;background:hsla(0,0%,100%,.2);margin:16px;border-radius:6px;display:flex;align-items:center;justify-content:center}.trigger{font-size:18px;line-height:64px;padding:0 24px;cursor:pointer;transition:color .3s}.trigger:hover{color:#1890ff}