#app{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{border:1px dashed #ddd;border-radius:6px;margin:0 10px}.action-btns{padding:20px 0}.action-btns button{margin:0 5px}.streams{display:flex;justify-content:center}.message{color:#721c24;background-color:#f8d7da;border-color:#f5c6cb;border:1px solid transparent;border-radius:.25rem;padding:10px 0}