html,body,#app{height:100%;margin:0 auto;padding:0 auto}.common-layout,.el-container{width:100%;height:100%}.el-header{display:flex}.el-menu{width:100%;height:100%}.el-menu .title{height:40px}.el-main{padding:0;width:100%;height:100%}.el-main__wrapper{padding:20px}.el-footer{text-align:center;font-size:14px}.el-footer .copyright{margin-top:.5rem;display:inline-flex;align-items:center;justify-content:center}.el-footer .copyright .item{height:14px;width:14px}