.next_block{background:#aaa;height:400px;color:#000;display:flex;justify-content:center;align-items:center;margin-bottom:50px;margin-top:150px;border-radius:50px}.cards{position:relative;display:flex;flex-direction:row-reverse;justify-content:center;align-items:center;height:65vh;margin-bottom:90px}.custom-card{position:absolute;width:100%;top:0px;height:65vh;background-color:#fff;color:#000;margin-bottom:50px;border-radius:50px;box-shadow:0 0 30px #0003}.card2{top:40px}.card3{top:80px}.card4{top:100px}.opacity{transition:.4s ease;-webkit-transition:.4s ease;opacity:.6}.scale{moz-transition:.4s ease;transition:.4s ease;-webkit-transition:.4s ease;width:95%}.nav{display:block;position:absolute;right:30px;top:45%;z-index:10}.nav li{padding:2px;margin-bottom:5px}.nav li a{text-decoration:none}.nav .circle{border:1px solid #000;color:#000;width:25px;height:25px;text-align:center;border-radius:25px;transition:.4s ease;-webkit-transition:.4s ease}.nav .active{background:rgb(79 70 229 / .9);color:#fff}