@ctsy/layui-vue/es/tree/index.css

a component library for Vue 3 base on layui-vue

.layui-tree{line-height:22px}.layui-tree .layui-form-checkbox{margin:0!important}.layui-tree-set{width:100%;position:relative}.layui-tree-pack{display:none;padding-left:20px;position:relative}.layui-tree-iconClick,.layui-tree-main{display:inline-block;vertical-align:middle}.layui-tree-line .layui-tree-pack{padding-left:27px}.layui-tree-line .layui-tree-set .layui-tree-set:after{content:"";position:absolute;top:14px;left:-9px;width:17px;height:0;border-top:1px dotted #c0c4cc}.layui-tree-entry{position:relative;padding:3px 0;height:20px;white-space:nowrap}.layui-tree-entry:hover{background-color:#eee}.layui-tree-line .layui-tree-entry:hover{background-color:#0000}.layui-tree-line .layui-tree-entry:hover .layui-tree-txt{color:#999;text-decoration:underline;transition:.3s}.layui-tree-main{cursor:pointer;padding-right:10px}.layui-tree-line .layui-tree-set:before{content:"";position:absolute;top:0;left:-9px;width:0;height:100%;border-left:1px dotted #c0c4cc}.layui-tree-line .layui-tree-set.layui-tree-setLineShort:before{height:13px}.layui-tree-line .layui-tree-set.layui-tree-setHide:before{height:0}.layui-tree-iconClick{position:relative;height:20px;line-height:20px;margin:0 10px;color:#c0c4cc}.layui-tree-icon{height:12px;line-height:12px;width:12px;text-align:center;border:1px solid #c0c4cc}.layui-tree-iconClick .layui-icon{font-size:18px}.layui-tree-icon .layui-icon{font-size:12px;color:#666}.layui-tree-iconArrow{padding:0 5px}.layui-tree-iconArrow:after{content:"";position:absolute;left:4px;top:3px;z-index:100;width:0;height:0;border-width:5px;border-style:solid;border-color:transparent transparent transparent #c0c4cc;transition:.5s}.layui-tree-btnGroup,.layui-tree-editInput{position:relative;vertical-align:middle;display:inline-block}.layui-tree-spread>.layui-tree-entry>.layui-tree-iconClick>.layui-tree-iconArrow:after{transform:rotate(90deg) translate(3px,4px)}.layui-tree-txt{display:inline-block;vertical-align:middle;color:#555}.layui-tree-search{margin-bottom:15px;color:#666}.layui-tree-btnGroup .layui-icon{display:inline-block;vertical-align:middle;padding:0 2px;cursor:pointer}.layui-tree-btnGroup .layui-icon:hover{color:#999;transition:.3s}.layui-tree-entry:hover .layui-tree-btnGroup{visibility:visible}.layui-tree-editInput{height:20px;line-height:20px;padding:0 3px;border:none;background-color:#0000000d}.layui-tree-emptyText{text-align:center;color:#999}