📅  最后修改于: 2022-03-11 14:55:23.982000             🧑  作者: Mango
In Bootstrap v4.x
Hello, world!
This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or information.
It uses utility classes for typography and spacing to space content out within the larger container.
Learn more
In Bootstrap v5.x
Hello, world!
This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or information.
It uses utility classes for typography and spacing to space content out within the larger container.
Learn more
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