.footer{
  background: url("../../images/cmdc/bg-contato.jpeg") !important;
  background-size: cover !important;
  /* position: relative; */
}

.footer:before {
  background: rgba(0,128,0,.80);
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 0; bottom: 0;
}