/* Estilo semelhante ao Facebook */
body {
    font-family: Arial, sans-serif;
    background-color: #f0f2f5;
  }
  
  .card {
    margin-bottom: 20px;
  }
  
  .card-img-top {
    border-radius: 5px 5px 0 0;
  }
  
  .card-text {
    font-size: 14px;
  }
  
  .modal-content {
    border-radius: 0;
  }
  
  .modal-header {
    border-bottom: none;
    background-color: #4267B2;
    color: #fff;
  }
  
  .modal-footer {
    border-top: none;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 5%;
  }
  
  .carousel-control-prev-icon,
  .carousel-control-next-icon {
    background-color: #000;
  }
  
  .carousel-control-prev:hover,
  .carousel-control-next:hover {
    background-color: rgba(0,0,0,0.5);
  }
  
  .carousel-control-prev-icon,
  .carousel-control-next-icon {
    width: 20px;
    height: 20px;
  }