
HTML
<body> <div class="container"> <div class="card"> <div class="box"> </div> </div> </div> </body>
SCSS
*{ margin: 0; padding: 0; box-sizing: border-box; } body{ display: flex; justify-content: center; align-items: center; min-height: 100vh; background: #232427; .container{ max-width: 1200px; margin: 40px 0; .card{ position: relative; min-width: 320px; height: 440px; box-shadow: inset 5px 5px 5px rgba(0,0,0,0.2), inset -5px -5px 15px rgba(255,255,255,0.1), 5px 5px 15px rgba(0,0,0,0.3), -5px -5px 15px rgba(255,255,255,0.1); border-radius: 15px; margin: 30px; .box{ position: absolute; top: 20px; left: 20px; right: 20px; bottom: 20px; background: #2a2b2f; border-radius: 15px; box-shadow: 0 20px 50px rgba(0,0,0,.2); } } } }