您可以使用.bg-*顏色類別輕鬆更改引導程式中的背景顏色
< div class =" bg-primary " > </ div >
< div class =" bg-secondary " > </ div >
< div class =" bg-success " > </ div >
< div class =" bg-danger " > </ div >
< div class =" bg-warning " > </ div >
< div class =" bg-info " > </ div >
< div class =" bg-light " > </ div >
< div class =" bg-dark " > </ div >超過 300 種顏色的完整調色板可以在顏色文件中找到。
