.booking {
  position: fixed;
top: 50vh;
left: 40px;
z-index: 10;
-webkit-box-shadow: 0 0 10px black;
box-shadow: 0 0 10px black;
margin-top: 75px;
}

.booking__tab {
  -webkit-transition: background-color 0.3s;
    transition: background-color 0.3s;
    background-color: #231f20;
    width: 235px;
    border: 0;
    color: #aa8549;
    position: absolute;
    left: 100%;
    bottom: 100%;
    -webkit-transform: rotate(-90deg);
    -ms-transform: rotate(-90deg);
    transform: rotate(-90deg);
    -webkit-transform-origin: bottom left;
    -ms-transform-origin: bottom left;
    transform-origin: bottom left;
    white-space: nowrap;
    -webkit-box-shadow: 0 0 10px black;
    box-shadow: 0 0 10px black;
}