.bg-custom{
  background-color: rgba(0, 0, 0, 0.7);
}
.button-fixed{
  bottom: 0;
  position: fixed;
  right: 0;
  border-radius: 4px;
}
.fas{
  cursor: pointer;
  font-size: 24px;
}

.rounded-top-left {
  border-top-left-radius: 1rem;
}
.rounded-top-right {
  border-top-right-radius: 1rem;
}
.rounded-bottom-left {
  border-bottom-left-radius: 1rem;
}
.rounded-bottom-right {
  border-bottom-right-radius: 1rem;
}