Try hitting the tab key and notice how the focus stays within the modal itself. Also, esc to close modal.
Todas as empresas dessa atividade.
Henrique Osvaldo Poeta Roenick
OAB/RS 73.028
Paulo Renato Remeddi Machado
OAB/RS 52.056
Graciane Molinaro Reis Roenick
OAB/RS 36.873