#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#333;min-width:1440px}.layout{position:relative;overflow:hidden}.layout-logo{float:left}.layout-nav{margin:0 auto;margin-right:20px;float:right}.layout-footer-center{text-align:center}.layout .ivu-layout-header{background:#191a23}.layout a.ivu-menu-item{color:#fff}.layout-topMiddleBottom .ivu-menu-light{background:none;color:#fff}.layout .ivu-menu-submenu-title{color:#fff}