The periodic table of elements, or Mendeleev’s table, was created in 1869 by Russian chemist Dmitri Mendeleev. This table organizes all known chemical elements by their atomic number ...

A primordial element, and one of the first additions to Mendeleev's periodic table ...

设置columns像能让视窗出现滚动条的，越多越容易复现，然后使用鼠标将横向滚动条往右拖拽，会出现滚动条拖动困难，而且滚动条还会往左边回退一部分的场景，在官网的Playground中可以复现。 设置columns像能让视窗出现滚动条的，越多越容易复现，然后使用鼠标 ...

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