#app,body,html{height:100%;width:100%;min-width:1680px;min-height:888px}#app,body{margin:0}.ivu-select-dropdown{max-height:300px!important}.ivu-select-dropdown::-webkit-scrollbar{width:4px;background-color:#fff}.ivu-select-dropdown::-webkit-scrollbar-track{background-color:#f5f5f5}.ivu-select-dropdown::-webkit-scrollbar-thumb{border-radius:10px;background-color:#555}