CSS 选择器
https://www.runoob.com/cssref/css-selectors.html
样式参考：
https://iczer.gitee.io/vue-antd-admin/
https://vue3.javaguns.com/login
https://buqiyuan.gitee.io/vue3-antd-admin/
http://demo.admin-antd-vue.liqingsong.cc/#/user/login?redirect=/home/workplace
https://demos.creative-tim.com/material-dashboard/pages/dashboard.html
https://demo.craterapp.com/
https://panjiachen.github.io/vue-element-admin/#/login?redirect=%2Fdashboard
https://colorlib.com/polygon/gentelella/index.html
https://adminlte.io/themes/v3/
https://demos.creative-tim.com/light-bootstrap-dashboard-pro-react/?_ga=2.44925031.2106368782.1643176840-616485891.1643176840#/admin/dashboard
https://demos.creative-tim.com/bs3/vue-paper-dashboard-pro/?&_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/admin/overview
https://demos.creative-tim.com/vue-material-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/dashboard
https://demos.creative-tim.com/vuetify-material-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/pages/dashboards/analytics
https://demos.creative-tim.com/vue-black-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/dashboard
https://demos.creative-tim.com/vue-paper-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/admin/overview
https://demos.creative-tim.com/vue-light-bootstrap-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/admin/overview
https://demos.creative-tim.com/vue-now-ui-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/dashboard
https://demos.creative-tim.com/vue-argon-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/dashboard
https://demos.creative-tim.com/muse-vue-ant-design-dashboard-pro/?_ga=2.204441555.2106368782.1643176840-616485891.1643176840#/dashboards/
https://demos.creative-tim.com/vue-material-dashboard/?_ga=2.77942487.2106368782.1643176840-616485891.1643176840#/dashboard
https://demos.creative-tim.com/vue-light-bootstrap-dashboard/?_ga=2.77942487.2106368782.1643176840-616485891.1643176840#/admin/overview
https://vue-now-ui-dashboard-pro-laravel.creative-tim.com/login
https://www.creative-tim.com/live/vue-argon-dashboard-pro-laravel
https://demos.creative-tim.com/bootstrap-vue-argon-dashboard/?_ga=2.118915786.2106368782.1643176840-616485891.1643176840#/dashboard
https://www.creative-tim.com/live/vue-argon-dashboard-laravel
https://vue-white-dashboard-laravel.creative-tim.com/login
配色网站：
http://brandcolors.net/
http://tool.c7sky.com/webcolor/
https://colordrop.io/
https://www.5tu.cn/colors/yansebiao.html
https://www.materialpalette.com/
https://www.flatuicolorpicker.com/
https://0to255.com/
https://materialui.co/colors/
https://flatuicolors.com/
