:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body{font-family:Amazon Ember,Helvetica,"sans-serif";margin:0}a{color:#f90}h1{font-weight:300}hr{height:1px;background:#d3d3d3;border:none}.app{width:100%}.app-header{color:#fff;text-align:center;background:linear-gradient(30deg,#f90 55%,#ffc300);width:100%;margin:0 0 1em;padding:3em 0;box-shadow:1px 2px 4px #0000004d}.app-body{width:400px;margin:0 auto;text-align:center}.app-body button{background-color:#f90;font-size:14px;color:#fff;text-transform:uppercase;padding:1em;border:none}.app-body button:hover{opacity:.8}