element td 内容超出隐藏

.ellipsis {
            display: inline-block;
            width: 150px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            word-break: normal !important
        }

<el-table-column
                    label="实际地址" width="150">
                <template slot-scope="scope">
                    <el-popover trigger="hover" placement="top">
                        <p>{{scope.row.newAddress}}</p>
                        <div slot="reference" class="name-wrapper">
                            <span class="ellipsis" style=" 90px">{{scope.row.newAddress}}</span>
                        </div>
                    </el-popover>
                </template>
            </el-table-column>