element el-image，图片预览，::v-deep 样式穿透修改样式不生效？ 当前是`vue2`的项目？-灵析社区

element el-image，图片预览，::v-deep 样式穿透修改样式不生效？ 当前是vue2的项目？ ``` ::v-deep .el-image-viewer__wrapper .el-image-viewer__canvas { width: 80% !important; height: 80% !important; } ``` ``` "vue": "^2.6.11", "sass": "^1.26.5", "sass-loader": "^8.0.2", ```