body{margin:0;font-family:Arial,Helvetica,sans-serif}#header{display:-webkit-flex;display:-moz-box;display:flex;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;background-color:teal;color:#fff;height:10vh;text-transform:uppercase}#header h1{margin-top:1.5vh}#content-container{display:-webkit-flex;display:-moz-box;display:flex;-webkit-justify-content:space-around;justify-content:space-around;height:90vh}.half{width:45%;padding:.3em;overflow-y:scroll;scrollbar-width:none;-ms-overflow-style:none}.half ::-webkit-scrollbar{width:0;height:0}.half h1{width:100%;text-align:center;text-transform:uppercase}