vue3.0 deep selector is deprecated the ＞＞＞ and /deep/ combinators have been deprecated. Use :deep() instead.

When using vue3.0's marriage element-plus, when modifying a component style of element, a warning is reported: the >>> and /deep/ combinators have been deprecated. Use :deep() instead. >>>, /deep/, ::v-deepare deprecated and need :deep()to be replaced.

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   :deep(.el-scrollbar__view) {
    
    
      height: 100%;
    }