vue-admin-studentmanagent/src/styles/var.css

:root {
  --dark-bg-color: #293146;

  --left-menu-max-width: 200px;

  --left-menu-min-width: 64px;

  --left-menu-bg-color: #001529;

  --left-menu-bg-light-color: #0f2438;

  --left-menu-bg-active-color: var(--el-color-primary);

  --left-menu-text-color: #bfcbd9;

  --left-menu-text-active-color: #fff;

  --top-tool-height: 40px;

  --top-tool-p-x: 20px;

  --top-tool-border-color: #eee;

  --tags-view-height: 40px;
}