Your HTML code is correct but you need to put the container div before the table. Here is some of basic understanding about bootstrap grid ... ... <看更多>

Responsive tables are wrapped automatically in a div . The following example has 12 columns that are scrollable horizontally. <Table responsive> <thead> <tr> < ... ... <看更多>

An extended table to integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, ... ... <看更多>

Learn about bootstrap 4 tables component tutorials in Angular as a component ... bootstrap layout tutorial ... ... <看更多>