助推器
Instalando靴带
Obs：Nesta aula，utilsado或Bootstrapversão4.3
链接至文档引导程序：
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Clique em Docs 。
通过CSS COPY o链接符合abaixo：
< link rel =" stylesheet " href =" https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css " integrity =" sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T " crossorigin =" anonymous " >
VA吃了另一封COPIE作为杜阿斯的linhasdisponíveisPRA colar没有最终做b
