Selecione todas as aulas no CSS
RaselOfficial : https://www.youtube.com/c/RaselOfficialYoutube
[class*="col-"]{
float:left;
}
Rasel Hossain
RaselOfficial : https://www.youtube.com/c/RaselOfficialYoutube
[class*="col-"]{
float:left;
}