#app{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px}video{width:500px;background-color:#2c3e50}.rec{position:absolute;background:red;color:#fff;padding:0 4px}.preview{margin-left:24px}.download-button{display:block;margin:0 auto}.feedback{position:absolute;right:-123px;top:20px;width:300px;padding:4px 8px;font-weight:700;background:#7fffd4;color:#000;-webkit-transform:rotate(45deg);transform:rotate(45deg);text-decoration:none}