.sticky-book{background-color:#4aae4b;border:2px solid #fff;border-radius:30px;bottom:20px;box-shadow:0 2px 5px rgba(0,0,0,.2);color:#fff;font-size:18px;font-weight:400;padding:15px 25px;position:fixed;right:20px;text-decoration:none;transition:all .3s ease;z-index:1000}.sticky-book:hover{background-color:#438243;box-shadow:0 4px 8px rgba(0,0,0,.3);color:#fff;transform:translateY(-2px)}