.carousel-control-next-icon,
.carousel-control-prev-icon {
  background-color: black;
  width: 40px;
  height: 40px;
  border-radius: 20px;
  border-width: 4px;
  border-color: white;
}

.carousel-caption {
  background-color: #00000050;
  border-radius: 10px;
}


.mail-link {
  text-align: center;
  text-decoration: none;
}