.book-btn-container {
  height: 56px;
  bottom: 0;
  padding: 5px 10px;
  font-size: 20px;
  position: fixed;
  z-index: 90;
  width: 100%;
  background-color: #2a2a2a;
  box-sizing: border-box;
  display: flex;
  justify-content: center
}

.book-btn-container:before, .book-btn-container:after {
  width: 50px;
  height: 50px;
  content: " ";
  position: absolute;
  bottom: 0;
  background-repeat: no-repeat;
  transform: rotate(45deg);
  z-index: -1
}

.book-btn-container:before {
  left: 0;
  background-image: url("https://enchantedfairies.imgix.net/giveaway-elements/LEFT_STARS_50x70.png?auto=format")
}

.book-btn-container:after {
  right: 0;
  background-image: url("https://enchantedfairies.imgix.net/giveaway-elements/RIGHT-STARS_50x70.png?auto=format")
}

.book-btn-container--hidden {
  display: none
}

.book-btn {
  text-transform: uppercase;
  background: #e3ca9f;
  font-family: inherit;
  font-weight: normal;
  color: black;
  font-style: italic;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7em;
  border: 0;
  cursor: pointer;
  max-width: 600px;
  transition: transform .2s ease-in-out
}

@media (min-width: 429px) {
  .book-btn {
    font-size: 1em
  }
}

@media (hover: hover) {
  .book-btn:hover {
    transform: scale(1.05)
  }

  .book-btn:active {
    transform: scale(0.95)
  }
}