.container{padding:100px 15px}.full{width:100%;height:100vh}.full.welcome{background-color:#c9d8c5;color:#7d4627}.full.welcome h1{width:100%;line-height:100vh;margin:0;text-align:center;font-size:120px}section{overflow:hidden}.presentation{background-color:#edd9c0}.presentation .container .demo{background-color:#a8b6bf;height:300px;border-radius:5px;padding:40px;margin-bottom:100px}.presentation .container .demo .number{font-size:50px;font-weight:bold;color:#edd9c0}.presentation .container .demo h3{margin:0;float:right;font-size:50px;color:#edd9c0}.presentation .container .demo .code{width:100%;background-color:#edd9c0;border-radius:5px;height:150px;padding:20px;font-size:19px}.presentation .container .demo .code .purple{color:purple}.presentation .container .demo .code .blue{color:blue}