.dg-footer{
  display: block;
  background-color: #8ed1fc
}

.annonce{
   height: 200px;
   width:  200px;
   border: 1px solid magenta;
}

.annonce .card-header{
  height: 20px;
  font-size: 1rem !important;
  background-color: magenta
}

.annonce .card-body{

}