.app-tag-picker{
    position: relative;
    width: 100%;
    .el-select{
        width: 100%;
    }
    .el-select__tags {
        .el-tag {
            visibility: hidden;
        }
    }
    .el-input__prefix {
        left: 0;
        display: flex;
        flex-wrap: wrap;
        height: auto;
        padding-right: 32px;
        line-height: 24px;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        >span {
            flex: none;
            height: auto;
            margin: 2px 6px 2px 6px;
        }
        i {
            margin-right: 4px;
        }
    }
}
// 下拉列表的远程加载样式
.app-tag-picker__popper {
    .el-select-dropdown__item {
        >i {
            margin-right: 10px;
        }
    }
    .is-empty {
        text-align: center;
        height: 100px;
        width: 100%;
        line-height: 100px;
        font-size: 20px;
        color: #999;
        padding: 0 20px;
        margin: 0;
        list-style: none;
    }
    .app-tag-picker__more {
        height: 40px;
        line-height: 40px;
        border-top: 1px solid #e4e7ed;
        text-align: center;
    }
    &.is-hidden {
        display: none;
    }
    .el-select-group__title {
        padding-left: 8px;
    }
}