body {
  background: #f8f9fb;
}

.floating-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  font-size: 32px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-img-top {
  height: 180px;
  object-fit: cover;
}