[Bug Report] el-table inside el-descriptions width changing

[dmytropryshliak]

Element Plus version

1.0.2-beta.70

OS/Browsers version

MacOS Big Sur 11.4 / Chrome 91.0.4472.114

Vue version

3.1.2

Reproduction Link

https://codesandbox.io/s/element-plus-spa-forked-rtf3s?file=/src/App.vue

Steps to reproduce

Use table inside descriptions component. The table width is automatically increasing (see horizontal scrollbar in repro)

What is Expected?

Table width should not change.

What is actually happening?

Table width infinitely increasing.